74461289

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 87526656

約数和(自身を除く): 13065367

約数列:

[1, 7, 41, 287, 401, 647, 2807, 4529, 16441, 26527, 115087, 185689, 259447, 1816129, 10637327, 74461289]

約数ペア:

[(1, 74461289), (7, 10637327), (41, 1816129), (287, 259447), (401, 185689), (647, 115087), (2807, 26527), (4529, 16441)]