70080521

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 83411328

約数和(自身を除く): 13330807

約数列:

[1, 7, 41, 61, 287, 427, 2501, 4003, 17507, 28021, 164123, 244183, 1148861, 1709281, 10011503, 70080521]

約数ペア:

[(1, 70080521), (7, 10011503), (41, 1709281), (61, 1148861), (287, 244183), (427, 164123), (2501, 28021), (4003, 17507)]