90486221

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3212

約数の個数: 16

約数和(自身を含む): 106998528

約数和(自身を除く): 16512307

約数列:

[1, 7, 41, 103, 287, 721, 3061, 4223, 21427, 29561, 125501, 315283, 878507, 2206981, 12926603, 90486221]

約数ペア:

[(1, 90486221), (7, 12926603), (41, 2206981), (103, 878507), (287, 315283), (721, 125501), (3061, 29561), (4223, 21427)]