81358823

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1931}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 100402176

約数和(自身を除く): 19043353

約数列:

[1, 7, 13, 91, 463, 1931, 3241, 6019, 13517, 25103, 42133, 175721, 894053, 6258371, 11622689, 81358823]

約数ペア:

[(1, 81358823), (7, 11622689), (13, 6258371), (91, 894053), (463, 175721), (1931, 42133), (3241, 25103), (6019, 13517)]