87775261

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 103244544

約数和(自身を除く): 15469283

約数列:

[1, 7, 53, 103, 371, 721, 2297, 5459, 16079, 38213, 121741, 236591, 852187, 1656137, 12539323, 87775261]

約数ペア:

[(1, 87775261), (7, 12539323), (53, 1656137), (103, 852187), (371, 236591), (721, 121741), (2297, 38213), (5459, 16079)]