205369333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21611}}^1$

素因数の和:21684

約数の個数: 16

約数和(自身を含む): 239633856

約数和(自身を除く): 34264523

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 21611, 280943, 367387, 929273, 4776031, 12080549, 15797641, 205369333]

約数ペア:

[(1, 205369333), (13, 15797641), (17, 12080549), (43, 4776031), (221, 929273), (559, 367387), (731, 280943), (9503, 21611)]