260090089

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{312233}}^1$

素因数の和:312264

約数の個数: 12

約数和(自身を含む): 320352084

約数和(自身を除く): 60261995

約数列:

[1, 7, 17, 49, 119, 833, 312233, 2185631, 5307961, 15299417, 37155727, 260090089]

約数ペア:

[(1, 260090089), (7, 37155727), (17, 15299417), (49, 5307961), (119, 2185631), (833, 312233)]