25166947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 28207872

約数和(自身を除く): 3040925

約数列:

[1, 13, 31, 197, 317, 403, 2561, 4121, 6107, 9827, 62449, 79391, 127751, 811837, 1935919, 25166947]

約数ペア:

[(1, 25166947), (13, 1935919), (31, 811837), (197, 127751), (317, 79391), (403, 62449), (2561, 9827), (4121, 6107)]