28261299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1583}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 41209344

約数和(自身を除く): 12948045

約数列:

[1, 3, 11, 33, 541, 1583, 1623, 4749, 5951, 17413, 17853, 52239, 856403, 2569209, 9420433, 28261299]

約数ペア:

[(1, 28261299), (3, 9420433), (11, 2569209), (33, 856403), (541, 52239), (1583, 17853), (1623, 17413), (4749, 5951)]