42698643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 66796800

約数和(自身を除く): 24098157

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 1987, 5961, 7163, 21489, 25831, 37753, 57623, 77493, 113259, 172869, 490789, 749099, 1094837, 1472367, 2247297, 3284511, 14232881, 42698643]

約数ペア:

[(1, 42698643), (3, 14232881), (13, 3284511), (19, 2247297), (29, 1472367), (39, 1094837), (57, 749099), (87, 490789), (247, 172869), (377, 113259), (551, 77493), (741, 57623), (1131, 37753), (1653, 25831), (1987, 21489), (5961, 7163)]