493059

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 767232

約数和(自身を除く): 274173

約数列:

[1, 3, 7, 21, 53, 159, 371, 443, 1113, 1329, 3101, 9303, 23479, 70437, 164353, 493059]

約数ペア:

[(1, 493059), (3, 164353), (7, 70437), (21, 23479), (53, 9303), (159, 3101), (371, 1329), (443, 1113)]