87587521

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5003}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 104243328

約数和(自身を除く): 16655807

約数列:

[1, 7, 41, 61, 287, 427, 2501, 5003, 17507, 35021, 205123, 305183, 1435861, 2136281, 12512503, 87587521]

約数ペア:

[(1, 87587521), (7, 12512503), (41, 2136281), (61, 1435861), (287, 305183), (427, 205123), (2501, 35021), (5003, 17507)]