20171871731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{709}}^1\times {\mathrm{4099}}^1$

素因数の和:5450

約数の個数: 16

約数和(自身を含む): 22077024000

約数和(自身を除く): 1905152269

約数列:

[1, 11, 631, 709, 4099, 6941, 7799, 45089, 447379, 2586469, 2906191, 4921169, 28451159, 31968101, 1833806521, 20171871731]

約数ペア:

[(1, 20171871731), (11, 1833806521), (631, 31968101), (709, 28451159), (4099, 4921169), (6941, 2906191), (7799, 2586469), (45089, 447379)]