1231900549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{16889}}^1$

素因数の和:17268

約数の個数: 16

約数和(自身を含む): 1418760000

約数和(自身を除く): 186859451

約数列:

[1, 11, 19, 209, 349, 3839, 6631, 16889, 72941, 185779, 320891, 3529801, 5894261, 64836871, 111990959, 1231900549]

約数ペア:

[(1, 1231900549), (11, 111990959), (19, 64836871), (209, 5894261), (349, 3529801), (3839, 320891), (6631, 185779), (16889, 72941)]