33112121

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 38880000

約数和(自身を除く): 5767879

約数列:

[1, 7, 53, 149, 371, 599, 1043, 4193, 7897, 31747, 55279, 89251, 222229, 624757, 4730303, 33112121]

約数ペア:

[(1, 33112121), (7, 4730303), (53, 624757), (149, 222229), (371, 89251), (599, 55279), (1043, 31747), (4193, 7897)]