21633937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 24533712

約数和(自身を除く): 2899775

約数列:

[1, 13, 37, 41, 481, 533, 1097, 1517, 14261, 19721, 40589, 44977, 527657, 584701, 1664149, 21633937]

約数ペア:

[(1, 21633937), (13, 1664149), (37, 584701), (41, 527657), (481, 44977), (533, 40589), (1097, 19721), (1517, 14261)]