205385587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2399}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 230630400

約数和(自身を除く): 25244813

約数列:

[1, 11, 43, 181, 473, 1991, 2399, 7783, 26389, 85613, 103157, 434219, 1134727, 4776409, 18671417, 205385587]

約数ペア:

[(1, 205385587), (11, 18671417), (43, 4776409), (181, 1134727), (473, 434219), (1991, 103157), (2399, 85613), (7783, 26389)]