16831217

素因数分解:

${\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 18735360

約数和(自身を除く): 1904143

約数列:

[1, 13, 47, 163, 169, 611, 2119, 2197, 7661, 7943, 27547, 99593, 103259, 358111, 1294709, 16831217]

約数ペア:

[(1, 16831217), (13, 1294709), (47, 358111), (163, 103259), (169, 99593), (611, 27547), (2119, 7943), (2197, 7661)]