664815093

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{10427}}^1$

素因数の和:10884

約数の個数: 16

約数和(自身を含む): 905484096

約数和(自身を除く): 240669003

約数列:

[1, 3, 53, 159, 401, 1203, 10427, 21253, 31281, 63759, 552631, 1657893, 4181227, 12543681, 221605031, 664815093]

約数ペア:

[(1, 664815093), (3, 221605031), (53, 12543681), (159, 4181227), (401, 1657893), (1203, 552631), (10427, 63759), (21253, 31281)]