520013127

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{136379}}^1$

素因数の和:136454

約数の個数: 16

約数和(自身を含む): 733178880

約数和(自身を除く): 213165753

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 136379, 409137, 4227749, 5591539, 12683247, 16774617, 173337709, 520013127]

約数ペア:

[(1, 520013127), (3, 173337709), (31, 16774617), (41, 12683247), (93, 5591539), (123, 4227749), (1271, 409137), (3813, 136379)]