57551543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 69050880

約数和(自身を除く): 11499337

約数列:

[1, 7, 23, 161, 179, 1253, 1997, 4117, 13979, 28819, 45931, 321517, 357463, 2502241, 8221649, 57551543]

約数ペア:

[(1, 57551543), (7, 8221649), (23, 2502241), (161, 357463), (179, 321517), (1253, 45931), (1997, 28819), (4117, 13979)]