213092929

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 247287040

約数和(自身を除く): 34194111

約数列:

[1, 7, 109, 181, 763, 1267, 1543, 10801, 19729, 138103, 168187, 279283, 1177309, 1954981, 30441847, 213092929]

約数ペア:

[(1, 213092929), (7, 30441847), (109, 1954981), (181, 1177309), (763, 279283), (1267, 168187), (1543, 138103), (10801, 19729)]