87510531

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 118404000

約数和(自身を除く): 30893469

約数列:

[1, 3, 137, 149, 411, 447, 1429, 4287, 20413, 61239, 195773, 212921, 587319, 638763, 29170177, 87510531]

約数ペア:

[(1, 87510531), (3, 29170177), (137, 638763), (149, 587319), (411, 212921), (447, 195773), (1429, 61239), (4287, 20413)]