2053207551

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{57373}}^1$

素因数の和:57606

約数の個数: 16

約数和(自身を含む): 2790671360

約数和(自身を除く): 737463809

約数列:

[1, 3, 79, 151, 237, 453, 11929, 35787, 57373, 172119, 4532467, 8663323, 13597401, 25989969, 684402517, 2053207551]

約数ペア:

[(1, 2053207551), (3, 684402517), (79, 25989969), (151, 13597401), (237, 8663323), (453, 4532467), (11929, 172119), (35787, 57373)]