210314531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11257}}^1$

素因数の和:11438

約数の個数: 16

約数和(自身を含む): 256142016

約数和(自身を除く): 45827485

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 11257, 18683, 78799, 191369, 1339583, 1767349, 12371443, 30044933, 210314531]

約数ペア:

[(1, 210314531), (7, 30044933), (17, 12371443), (119, 1767349), (157, 1339583), (1099, 191369), (2669, 78799), (11257, 18683)]