22047261

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 30237504

約数和(自身を除く): 8190243

約数列:

[1, 3, 43, 129, 277, 617, 831, 1851, 11911, 26531, 35733, 79593, 170909, 512727, 7349087, 22047261]

約数ペア:

[(1, 22047261), (3, 7349087), (43, 512727), (129, 170909), (277, 79593), (617, 35733), (831, 26531), (1851, 11911)]