266786221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1847}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 295561728

約数和(自身を除く): 28775507

約数列:

[1, 13, 41, 271, 533, 1847, 3523, 11111, 24011, 75727, 144443, 500537, 984451, 6506981, 20522017, 266786221]

約数ペア:

[(1, 266786221), (13, 20522017), (41, 6506981), (271, 984451), (533, 500537), (1847, 144443), (3523, 75727), (11111, 24011)]