12371261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 14991360

約数和(自身を除く): 2620099

約数列:

[1, 7, 19, 133, 191, 487, 1337, 3409, 3629, 9253, 25403, 64771, 93017, 651119, 1767323, 12371261]

約数ペア:

[(1, 12371261), (7, 1767323), (19, 651119), (133, 93017), (191, 64771), (487, 25403), (1337, 9253), (3409, 3629)]