259261037

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{3079}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 309872640

約数和(自身を除く): 50611603

約数列:

[1, 7, 23, 161, 523, 3079, 3661, 12029, 21553, 70817, 84203, 495719, 1610317, 11272219, 37037291, 259261037]

約数ペア:

[(1, 259261037), (7, 37037291), (23, 11272219), (161, 1610317), (523, 495719), (3079, 84203), (3661, 70817), (12029, 21553)]