38320272991

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 53158461440

約数和(自身を除く): 14838188449

約数列:

[1, 7, 11, 13, 67, 77, 91, 121, 127, 143, 409, 469, 737, 847, 871, 889, 1001, 1397, 1573, 1651, 2863, 4499, 5159, 5317, 6097, 8107, 8509, 9581, 9779, 11011, 11557, 15367, 18161, 27403, 31493, 37219, 49489, 51943, 56749, 58487, 59563, 67067, 93599, 105391, 107569, 110617, 127127, 191821, 199771, 301433, 346423, 356239, 363601, 409409, 571373, 643357, 655193, 675259, 737737, 774319, 1029589, 1216787, 1398397, 2110031, 2493673, 3315763, 3480181, 3918629, 3999611, 4503499, 4726813, 6285103, 7207123, 7427849, 8517509, 13384657, 23210341, 24361267, 27430403, 38281991, 43104919, 43995721, 45242353, 51994943, 81706339, 93692599, 267973937, 301734433, 316696471, 421101901, 497665883, 571944373, 2947713307, 3483661181, 5474324713, 38320272991]

約数ペア:

[(1, 38320272991), (7, 5474324713), (11, 3483661181), (13, 2947713307), (67, 571944373), (77, 497665883), (91, 421101901), (121, 316696471), (127, 301734433), (143, 267973937), (409, 93692599), (469, 81706339), (737, 51994943), (847, 45242353), (871, 43995721), (889, 43104919), (1001, 38281991), (1397, 27430403), (1573, 24361267), (1651, 23210341), (2863, 13384657), (4499, 8517509), (5159, 7427849), (5317, 7207123), (6097, 6285103), (8107, 4726813), (8509, 4503499), (9581, 3999611), (9779, 3918629), (11011, 3480181), (11557, 3315763), (15367, 2493673), (18161, 2110031), (27403, 1398397), (31493, 1216787), (37219, 1029589), (49489, 774319), (51943, 737737), (56749, 675259), (58487, 655193), (59563, 643357), (67067, 571373), (93599, 409409), (105391, 363601), (107569, 356239), (110617, 346423), (127127, 301433), (191821, 199771)]