201488917

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{471871}}^1$

素因数の和:471939

約数の個数: 8

約数和(自身を含む): 234048512

約数和(自身を除く): 32559595

約数列:

[1, 7, 61, 427, 471871, 3303097, 28784131, 201488917]

約数ペア:

[(1, 201488917), (7, 28784131), (61, 3303097), (427, 471871)]