21201059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 24524640

約数和(自身を除く): 3323581

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1621, 13079, 17831, 47009, 66461, 517099, 731071, 1927369, 21201059]

約数ペア:

[(1, 21201059), (11, 1927369), (29, 731071), (41, 517099), (319, 66461), (451, 47009), (1189, 17831), (1621, 13079)]