169617149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 187488000

約数和(自身を除く): 17870851

約数列:

[1, 13, 61, 107, 793, 1391, 1999, 6527, 25987, 84851, 121939, 213893, 1585207, 2780609, 13047473, 169617149]

約数ペア:

[(1, 169617149), (13, 13047473), (61, 2780609), (107, 1585207), (793, 213893), (1391, 121939), (1999, 84851), (6527, 25987)]