40331431

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3257}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 48479040

約数和(自身を除く): 8147609

約数列:

[1, 7, 29, 61, 203, 427, 1769, 3257, 12383, 22799, 94453, 198677, 661171, 1390739, 5761633, 40331431]

約数ペア:

[(1, 40331431), (7, 5761633), (29, 1390739), (61, 661171), (203, 198677), (427, 94453), (1769, 22799), (3257, 12383)]