2762151

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 4253184

約数和(自身を除く): 1491033

約数列:

[1, 3, 7, 21, 103, 309, 721, 1277, 2163, 3831, 8939, 26817, 131531, 394593, 920717, 2762151]

約数ペア:

[(1, 2762151), (3, 920717), (7, 394593), (21, 131531), (103, 26817), (309, 8939), (721, 3831), (1277, 2163)]