147388111

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 169575120

約数和(自身を除く): 22187009

約数列:

[1, 13, 19, 169, 197, 233, 247, 2561, 3029, 3211, 3743, 4427, 33293, 39377, 45901, 48659, 57551, 596713, 632567, 748163, 872119, 7757269, 11337547, 147388111]

約数ペア:

[(1, 147388111), (13, 11337547), (19, 7757269), (169, 872119), (197, 748163), (233, 632567), (247, 596713), (2561, 57551), (3029, 48659), (3211, 45901), (3743, 39377), (4427, 33293)]