15685137

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{44687}}^1$

素因数の和:44709

約数の個数: 16

約数和(自身を含む): 25025280

約数和(自身を除く): 9340143

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 44687, 134061, 402183, 580931, 1206549, 1742793, 5228379, 15685137]

約数ペア:

[(1, 15685137), (3, 5228379), (9, 1742793), (13, 1206549), (27, 580931), (39, 402183), (117, 134061), (351, 44687)]