124991503

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 157429440

約数和(自身を除く): 32437937

約数列:

[1, 7, 13, 49, 91, 239, 637, 821, 1673, 3107, 5747, 10673, 11711, 21749, 40229, 74711, 152243, 196219, 522977, 1373533, 2550847, 9614731, 17855929, 124991503]

約数ペア:

[(1, 124991503), (7, 17855929), (13, 9614731), (49, 2550847), (91, 1373533), (239, 522977), (637, 196219), (821, 152243), (1673, 74711), (3107, 40229), (5747, 21749), (10673, 11711)]