85663617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3323}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 123227328

約数和(自身を除く): 37563711

約数列:

[1, 3, 13, 39, 661, 1983, 3323, 8593, 9969, 25779, 43199, 129597, 2196503, 6589509, 28554539, 85663617]

約数ペア:

[(1, 85663617), (3, 28554539), (13, 6589509), (39, 2196503), (661, 129597), (1983, 43199), (3323, 25779), (8593, 9969)]