221637053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4663}}^1$

素因数の和:4852

約数の個数: 16

約数和(自身を含む): 251856000

約数和(自身を除く): 30218947

約数列:

[1, 11, 29, 149, 319, 1639, 4321, 4663, 47531, 51293, 135227, 694787, 1487497, 7642657, 20148823, 221637053]

約数ペア:

[(1, 221637053), (11, 20148823), (29, 7642657), (149, 1487497), (319, 694787), (1639, 135227), (4321, 51293), (4663, 47531)]