977852879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 1048140000

約数和(自身を除く): 70287121

約数列:

[1, 19, 89, 149, 1691, 2831, 3881, 13261, 73739, 251959, 345409, 578269, 6562771, 10987111, 51465941, 977852879]

約数ペア:

[(1, 977852879), (19, 51465941), (89, 10987111), (149, 6562771), (1691, 578269), (2831, 345409), (3881, 251959), (13261, 73739)]