8290471

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 9805824

約数和(自身を除く): 1515353

約数列:

[1, 7, 47, 113, 223, 329, 791, 1561, 5311, 10481, 25199, 37177, 73367, 176393, 1184353, 8290471]

約数ペア:

[(1, 8290471), (7, 1184353), (47, 176393), (113, 73367), (223, 37177), (329, 25199), (791, 10481), (1561, 5311)]