28554207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45541}}^1$

素因数の和:45574

約数の個数: 16

約数和(自身を含む): 43720320

約数和(自身を除く): 15166113

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45541, 136623, 500951, 865279, 1502853, 2595837, 9518069, 28554207]

約数ペア:

[(1, 28554207), (3, 9518069), (11, 2595837), (19, 1502853), (33, 865279), (57, 500951), (209, 136623), (627, 45541)]