201930191

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 210203808

約数和(自身を除く): 8273617

約数列:

[1, 61, 73, 137, 331, 4453, 8357, 10001, 20191, 24163, 45347, 610061, 1473943, 2766167, 3310331, 201930191]

約数ペア:

[(1, 201930191), (61, 3310331), (73, 2766167), (137, 1473943), (331, 610061), (4453, 45347), (8357, 24163), (10001, 20191)]