201420947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130201}}^1$

素因数の和:130238

約数の個数: 16

約数和(自身を含む): 262487232

約数和(自身を除く): 61066285

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130201, 911407, 1692613, 2213417, 11848291, 15493919, 28774421, 201420947]

約数ペア:

[(1, 201420947), (7, 28774421), (13, 15493919), (17, 11848291), (91, 2213417), (119, 1692613), (221, 911407), (1547, 130201)]