22139313

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55487}}^1$

素因数の和:55516

約数の個数: 16

約数和(自身を含む): 35512320

約数和(自身を除く): 13373007

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 55487, 166461, 388409, 1054253, 1165227, 3162759, 7379771, 22139313]

約数ペア:

[(1, 22139313), (3, 7379771), (7, 3162759), (19, 1165227), (21, 1054253), (57, 388409), (133, 166461), (399, 55487)]