324756859

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3368

約数の個数: 20

約数和(自身を含む): 388218600

約数和(自身を除く): 63461741

約数列:

[1, 7, 41, 49, 287, 343, 2009, 2401, 3299, 14063, 23093, 98441, 135259, 161651, 946813, 1131557, 6627691, 7920899, 46393837, 324756859]

約数ペア:

[(1, 324756859), (7, 46393837), (41, 7920899), (49, 6627691), (287, 1131557), (343, 946813), (2009, 161651), (2401, 135259), (3299, 98441), (14063, 23093)]