2015187581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{14449}}^1$

素因数の和:14900

約数の個数: 16

約数和(自身を含む): 2275008000

約数和(自身を除く): 259820419

約数列:

[1, 11, 31, 341, 409, 4499, 12679, 14449, 139469, 158939, 447919, 4927109, 5909641, 65006051, 183198871, 2015187581]

約数ペア:

[(1, 2015187581), (11, 183198871), (31, 65006051), (341, 5909641), (409, 4927109), (4499, 447919), (12679, 158939), (14449, 139469)]