201604641205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{11710987}}^1$

素因数の和:11711316

約数の個数: 16

約数和(自身を含む): 264762016704

約数和(自身を除く): 63157375499

約数列:

[1, 5, 11, 55, 313, 1565, 3443, 17215, 11710987, 58554935, 128820857, 644104285, 3665538931, 18327694655, 40320928241, 201604641205]

約数ペア:

[(1, 201604641205), (5, 40320928241), (11, 18327694655), (55, 3665538931), (313, 644104285), (1565, 128820857), (3443, 58554935), (17215, 11710987)]