1330669473

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1545493}}^1$

素因数の和:1545544

約数の個数: 16

約数和(自身を含む): 2077143936

約数和(自身を除く): 746474463

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1545493, 4636479, 10818451, 32455353, 63365213, 190095639, 443556491, 1330669473]

約数ペア:

[(1, 1330669473), (3, 443556491), (7, 190095639), (21, 63365213), (41, 32455353), (123, 10818451), (287, 4636479), (861, 1545493)]