221418901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{490951}}^1$

素因数の和:491003

約数の個数: 8

約数和(自身を含む): 247439808

約数和(自身を除く): 26020907

約数列:

[1, 11, 41, 451, 490951, 5400461, 20128991, 221418901]

約数ペア:

[(1, 221418901), (11, 20128991), (41, 5400461), (451, 490951)]