71312314239

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149501707}}^1$

素因数の和:149501766

約数の個数: 12

約数和(自身を含む): 104950199016

約数和(自身を除く): 33637884777

約数列:

[1, 3, 9, 53, 159, 477, 149501707, 448505121, 1345515363, 7923590471, 23770771413, 71312314239]

約数ペア:

[(1, 71312314239), (3, 23770771413), (9, 7923590471), (53, 1345515363), (159, 448505121), (477, 149501707)]