71481839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 87588480

約数和(自身を除く): 16106641

約数列:

[1, 11, 13, 29, 121, 143, 319, 377, 1567, 1573, 3509, 4147, 17237, 20371, 45443, 45617, 189607, 224081, 499873, 590759, 2464891, 5498603, 6498349, 71481839]

約数ペア:

[(1, 71481839), (11, 6498349), (13, 5498603), (29, 2464891), (121, 590759), (143, 499873), (319, 224081), (377, 189607), (1567, 45617), (1573, 45443), (3509, 20371), (4147, 17237)]