201174391789

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{471134407}}^1$

素因数の和:471134475

約数の個数: 8

約数和(自身を含む): 233682666368

約数和(自身を除く): 32508274579

約数列:

[1, 7, 61, 427, 471134407, 3297940849, 28739198827, 201174391789]

約数ペア:

[(1, 201174391789), (7, 28739198827), (61, 3297940849), (427, 471134407)]