130390239

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{17791}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 199270400

約数和(自身を除く): 68880161

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 17791, 53373, 124537, 373611, 6209059, 18627177, 43463413, 130390239]

約数ペア:

[(1, 130390239), (3, 43463413), (7, 18627177), (21, 6209059), (349, 373611), (1047, 124537), (2443, 53373), (7329, 17791)]