1228560654719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{72485731}}^1$

素因数の和:72486745

約数の個数: 8

約数和(自身を含む): 1302133689648

約数和(自身を除く): 73573034929

約数列:

[1, 17, 997, 16949, 72485731, 1232257427, 72268273807, 1228560654719]

約数ペア:

[(1, 1228560654719), (17, 72268273807), (997, 1232257427), (16949, 72485731)]