207148315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{221549}}^1$

素因数の和:221582

約数の個数: 16

約数和(自身を含む): 287128800

約数和(自身を除く): 79980485

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 221549, 1107745, 2437039, 3766333, 12185195, 18831665, 41429663, 207148315]

約数ペア:

[(1, 207148315), (5, 41429663), (11, 18831665), (17, 12185195), (55, 3766333), (85, 2437039), (187, 1107745), (935, 221549)]