8638149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3708

約数の個数: 16

約数和(自身を含む): 12610304

約数和(自身を除く): 3972155

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 3631, 10893, 47203, 141609, 221491, 664473, 2879383, 8638149]

約数ペア:

[(1, 8638149), (3, 2879383), (13, 664473), (39, 221491), (61, 141609), (183, 47203), (793, 10893), (2379, 3631)]