908963497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 1077300000

約数和(自身を除く): 168336503

約数列:

[1, 13, 17, 37, 89, 221, 481, 629, 1157, 1249, 1513, 3293, 8177, 16237, 19669, 21233, 42809, 46213, 55981, 111161, 276029, 600769, 727753, 785621, 1445093, 1889737, 4112957, 10213073, 24566581, 53468441, 69920269, 908963497]

約数ペア:

[(1, 908963497), (13, 69920269), (17, 53468441), (37, 24566581), (89, 10213073), (221, 4112957), (481, 1889737), (629, 1445093), (1157, 785621), (1249, 727753), (1513, 600769), (3293, 276029), (8177, 111161), (16237, 55981), (19669, 46213), (21233, 42809)]