40569571

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 47275200

約数和(自身を除く): 6705629

約数列:

[1, 7, 97, 149, 401, 679, 1043, 2807, 14453, 38897, 59749, 101171, 272279, 418243, 5795653, 40569571]

約数ペア:

[(1, 40569571), (7, 5795653), (97, 418243), (149, 272279), (401, 101171), (679, 59749), (1043, 38897), (2807, 14453)]