25761001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 5861399

約数列:

[1, 7, 17, 71, 119, 497, 1207, 3049, 8449, 21343, 51833, 216479, 362831, 1515353, 3680143, 25761001]

約数ペア:

[(1, 25761001), (7, 3680143), (17, 1515353), (71, 362831), (119, 216479), (497, 51833), (1207, 21343), (3049, 8449)]