9778820863

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{3318229}}^1$

素因数の和:3318657

約数の個数: 8

約数和(自身を含む): 11202344480

約数和(自身を除く): 1423523617

約数列:

[1, 7, 421, 2947, 3318229, 23227603, 1396974409, 9778820863]

約数ペア:

[(1, 9778820863), (7, 1396974409), (421, 23227603), (2947, 3318229)]