8889887391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{14957}}^1$

素因数の和:15092

約数の個数: 64

約数和(自身を含む): 15439527936

約数和(自身を除く): 6549640545

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 83, 93, 217, 231, 249, 341, 581, 651, 913, 1023, 1743, 2387, 2573, 2739, 6391, 7161, 7719, 14957, 18011, 19173, 28303, 44871, 54033, 84909, 104699, 164527, 198121, 314097, 463667, 493581, 594363, 1151689, 1241431, 1391001, 3245669, 3455067, 3724293, 5100337, 8690017, 9737007, 13655741, 15301011, 26070051, 35702359, 38484361, 40967223, 95590187, 107107077, 115453083, 269390527, 286770561, 423327971, 808171581, 1269983913, 2963295797, 8889887391]

約数ペア:

[(1, 8889887391), (3, 2963295797), (7, 1269983913), (11, 808171581), (21, 423327971), (31, 286770561), (33, 269390527), (77, 115453083), (83, 107107077), (93, 95590187), (217, 40967223), (231, 38484361), (249, 35702359), (341, 26070051), (581, 15301011), (651, 13655741), (913, 9737007), (1023, 8690017), (1743, 5100337), (2387, 3724293), (2573, 3455067), (2739, 3245669), (6391, 1391001), (7161, 1241431), (7719, 1151689), (14957, 594363), (18011, 493581), (19173, 463667), (28303, 314097), (44871, 198121), (54033, 164527), (84909, 104699)]