2904975591

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{716747}}^1$

素因数の和:716950

約数の個数: 16

約数和(自身を含む): 4449571584

約数和(自身を除く): 1544595993

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 716747, 2150241, 5017229, 15051687, 138332171, 414996513, 968325197, 2904975591]

約数ペア:

[(1, 2904975591), (3, 968325197), (7, 414996513), (21, 138332171), (193, 15051687), (579, 5017229), (1351, 2150241), (4053, 716747)]