12962313

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 26208000

約数和(自身を除く): 13245687

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 49, 51, 57, 63, 91, 117, 119, 133, 147, 153, 171, 221, 247, 273, 323, 343, 357, 399, 441, 637, 663, 741, 819, 833, 931, 969, 1029, 1071, 1197, 1547, 1729, 1911, 1989, 2223, 2261, 2499, 2793, 2907, 3087, 4199, 4459, 4641, 5187, 5733, 5831, 6517, 6783, 7497, 8379, 10829, 12103, 12597, 13377, 13923, 15561, 15827, 17493, 19551, 20349, 29393, 32487, 36309, 37791, 40131, 47481, 52479, 58653, 75803, 84721, 88179, 97461, 108927, 110789, 142443, 205751, 227409, 254163, 264537, 332367, 617253, 682227, 762489, 997101, 1440257, 1851759, 4320771, 12962313]

約数ペア:

[(1, 12962313), (3, 4320771), (7, 1851759), (9, 1440257), (13, 997101), (17, 762489), (19, 682227), (21, 617253), (39, 332367), (49, 264537), (51, 254163), (57, 227409), (63, 205751), (91, 142443), (117, 110789), (119, 108927), (133, 97461), (147, 88179), (153, 84721), (171, 75803), (221, 58653), (247, 52479), (273, 47481), (323, 40131), (343, 37791), (357, 36309), (399, 32487), (441, 29393), (637, 20349), (663, 19551), (741, 17493), (819, 15827), (833, 15561), (931, 13923), (969, 13377), (1029, 12597), (1071, 12103), (1197, 10829), (1547, 8379), (1729, 7497), (1911, 6783), (1989, 6517), (2223, 5831), (2261, 5733), (2499, 5187), (2793, 4641), (2907, 4459), (3087, 4199)]