73490543

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 90753120

約数和(自身を除く): 17262577

約数列:

[1, 7, 23, 49, 61, 161, 427, 1069, 1127, 1403, 2989, 7483, 9821, 24587, 52381, 65209, 68747, 172109, 456463, 1204763, 1499807, 3195241, 10498649, 73490543]

約数ペア:

[(1, 73490543), (7, 10498649), (23, 3195241), (49, 1499807), (61, 1204763), (161, 456463), (427, 172109), (1069, 68747), (1127, 65209), (1403, 52381), (2989, 24587), (7483, 9821)]