25761567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 37546880

約数和(自身を除く): 11785313

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 9859, 29577, 128167, 384501, 660553, 1981659, 8587189, 25761567]

約数ペア:

[(1, 25761567), (3, 8587189), (13, 1981659), (39, 660553), (67, 384501), (201, 128167), (871, 29577), (2613, 9859)]