313893411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{42139}}^1$

素因数の和:42346

約数の個数: 16

約数和(自身を含む): 453089280

約数和(自身を除く): 139195869

約数列:

[1, 3, 13, 39, 191, 573, 2483, 7449, 42139, 126417, 547807, 1643421, 8048549, 24145647, 104631137, 313893411]

約数ペア:

[(1, 313893411), (3, 104631137), (13, 24145647), (39, 8048549), (191, 1643421), (573, 547807), (2483, 126417), (7449, 42139)]