2043280113

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{944651}}^1$

素因数の和:944764

約数の個数: 16

約数和(自身を含む): 3143801856

約数和(自身を除く): 1100521743

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 944651, 2833953, 6612557, 19837671, 97299053, 291897159, 681093371, 2043280113]

約数ペア:

[(1, 2043280113), (3, 681093371), (7, 291897159), (21, 97299053), (103, 19837671), (309, 6612557), (721, 2833953), (2163, 944651)]