64219571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 71886528

約数和(自身を除く): 7666957

約数列:

[1, 13, 41, 71, 533, 923, 1697, 2911, 22061, 37843, 69577, 120487, 904501, 1566331, 4939967, 64219571]

約数ペア:

[(1, 64219571), (13, 4939967), (41, 1566331), (71, 904501), (533, 120487), (923, 69577), (1697, 37843), (2911, 22061)]