1330449189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{20333}}^1$

素因数の和:21636

約数の個数: 16

約数和(自身を含む): 1879837632

約数和(自身を除く): 549388443

約数列:

[1, 3, 17, 51, 1283, 3849, 20333, 21811, 60999, 65433, 345661, 1036983, 26087239, 78261717, 443483063, 1330449189]

約数ペア:

[(1, 1330449189), (3, 443483063), (17, 78261717), (51, 26087239), (1283, 1036983), (3849, 345661), (20333, 65433), (21811, 60999)]