1641367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 2140992

約数和(自身を除く): 499625

約数列:

[1, 7, 13, 17, 91, 119, 221, 1061, 1547, 7427, 13793, 18037, 96551, 126259, 234481, 1641367]

約数ペア:

[(1, 1641367), (7, 234481), (13, 126259), (17, 96551), (91, 18037), (119, 13793), (221, 7427), (1061, 1547)]