38688769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 46817280

約数和(自身を除く): 8128511

約数列:

[1, 7, 19, 133, 191, 1337, 1523, 3629, 10661, 25403, 28937, 202559, 290893, 2036251, 5526967, 38688769]

約数ペア:

[(1, 38688769), (7, 5526967), (19, 2036251), (133, 290893), (191, 202559), (1337, 28937), (1523, 25403), (3629, 10661)]