12239367

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 19152000

約数和(自身を除く): 6912633

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 599, 973, 1797, 2919, 4193, 6811, 12579, 20433, 29351, 83261, 88053, 249783, 582827, 1748481, 4079789, 12239367]

約数ペア:

[(1, 12239367), (3, 4079789), (7, 1748481), (21, 582827), (49, 249783), (139, 88053), (147, 83261), (417, 29351), (599, 20433), (973, 12579), (1797, 6811), (2919, 4193)]