25726001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 30670848

約数和(自身を除く): 4944847

約数列:

[1, 7, 31, 103, 217, 721, 1151, 3193, 8057, 22351, 35681, 118553, 249767, 829871, 3675143, 25726001]

約数ペア:

[(1, 25726001), (7, 3675143), (31, 829871), (103, 249767), (217, 118553), (721, 35681), (1151, 22351), (3193, 8057)]