25741281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 36806400

約数和(自身を除く): 11065119

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 6389, 19167, 108613, 325839, 504731, 1514193, 8580427, 25741281]

約数ペア:

[(1, 25741281), (3, 8580427), (17, 1514193), (51, 504731), (79, 325839), (237, 108613), (1343, 19167), (4029, 6389)]