239266897

素因数分解:

${\mathrm{31}}^2\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1180

約数の個数: 12

約数和(自身を含む): 248345328

約数和(自身を除く): 9078431

約数列:

[1, 31, 307, 811, 961, 9517, 25141, 248977, 295027, 779371, 7718287, 239266897]

約数ペア:

[(1, 239266897), (31, 7718287), (307, 779371), (811, 295027), (961, 248977), (9517, 25141)]