171031894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{28687}}^1$

素因数の和:28971

約数の個数: 16

約数和(自身を含む): 280912896

約数和(自身を除く): 109881002

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 28687, 57374, 315557, 631114, 7774177, 15548354, 85515947, 171031894]

約数ペア:

[(1, 171031894), (2, 85515947), (11, 15548354), (22, 7774177), (271, 631114), (542, 315557), (2981, 57374), (5962, 28687)]