12862551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 19066880

約数和(自身を除く): 6204329

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10639, 31917, 138307, 329809, 414921, 989427, 4287517, 12862551]

約数ペア:

[(1, 12862551), (3, 4287517), (13, 989427), (31, 414921), (39, 329809), (93, 138307), (403, 31917), (1209, 10639)]