1642726011

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1\times {\mathrm{2371}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 2206681088

約数和(自身を除く): 563955077

約数列:

[1, 3, 157, 471, 1471, 2371, 4413, 7113, 230947, 372247, 692841, 1116741, 3487741, 10463223, 547575337, 1642726011]

約数ペア:

[(1, 1642726011), (3, 547575337), (157, 10463223), (471, 3487741), (1471, 1116741), (2371, 692841), (4413, 372247), (7113, 230947)]