205252801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 239527680

約数和(自身を除く): 34274879

約数列:

[1, 13, 19, 37, 247, 481, 607, 703, 1369, 7891, 9139, 11533, 17797, 22459, 26011, 149929, 291967, 338143, 426721, 830983, 5547373, 10802779, 15788677, 205252801]

約数ペア:

[(1, 205252801), (13, 15788677), (19, 10802779), (37, 5547373), (247, 830983), (481, 426721), (607, 338143), (703, 291967), (1369, 149929), (7891, 26011), (9139, 22459), (11533, 17797)]