27720502679

素因数分解:

${\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{18583}}^1$

素因数の和:19046

約数の個数: 16

約数和(自身を含む): 28710941952

約数和(自身を除く): 990439273

約数列:

[1, 43, 113, 307, 4859, 13201, 18583, 34691, 799069, 1491713, 2099879, 5704981, 90294797, 245314183, 644662853, 27720502679]

約数ペア:

[(1, 27720502679), (43, 644662853), (113, 245314183), (307, 90294797), (4859, 5704981), (13201, 2099879), (18583, 1491713), (34691, 799069)]