12793815

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 23002560

約数和(自身を除く): 10208745

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 977, 1455, 2619, 2931, 4365, 4885, 8793, 13095, 14655, 26379, 43965, 94769, 131895, 284307, 473845, 852921, 1421535, 2558763, 4264605, 12793815]

約数ペア:

[(1, 12793815), (3, 4264605), (5, 2558763), (9, 1421535), (15, 852921), (27, 473845), (45, 284307), (97, 131895), (135, 94769), (291, 43965), (485, 26379), (873, 14655), (977, 13095), (1455, 8793), (2619, 4885), (2931, 4365)]