253313691

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{11443}}^1$

素因数の和:11650

約数の個数: 16

約数和(自身を含む): 347165184

約数和(自身を除く): 93851493

約数列:

[1, 3, 47, 141, 157, 471, 7379, 11443, 22137, 34329, 537821, 1613463, 1796551, 5389653, 84437897, 253313691]

約数ペア:

[(1, 253313691), (3, 84437897), (47, 5389653), (141, 1796551), (157, 1613463), (471, 537821), (7379, 34329), (11443, 22137)]