205126663

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 237758976

約数和(自身を除く): 32632313

約数列:

[1, 7, 103, 293, 721, 971, 2051, 6797, 30179, 100013, 211253, 284503, 700091, 1991521, 29303809, 205126663]

約数ペア:

[(1, 205126663), (7, 29303809), (103, 1991521), (293, 700091), (721, 284503), (971, 211253), (2051, 100013), (6797, 30179)]