2131467261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9227131}}^1$

素因数の和:9227152

約数の個数: 16

約数和(自身を含む): 3543218688

約数和(自身を除く): 1411751427

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9227131, 27681393, 64589917, 101498441, 193769751, 304495323, 710489087, 2131467261]

約数ペア:

[(1, 2131467261), (3, 710489087), (7, 304495323), (11, 193769751), (21, 101498441), (33, 64589917), (77, 27681393), (231, 9227131)]