80644857

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 111595008

約数和(自身を除く): 30950151

約数列:

[1, 3, 31, 93, 193, 579, 4493, 5983, 13479, 17949, 139283, 417849, 867149, 2601447, 26881619, 80644857]

約数ペア:

[(1, 80644857), (3, 26881619), (31, 2601447), (93, 867149), (193, 417849), (579, 139283), (4493, 17949), (5983, 13479)]