31004272806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397490677}}^1$

素因数の和:397490695

約数の個数: 16

約数和(自身を含む): 66778433904

約数和(自身を除く): 35774161098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397490677, 794981354, 1192472031, 2384944062, 5167378801, 10334757602, 15502136403, 31004272806]

約数ペア:

[(1, 31004272806), (2, 15502136403), (3, 10334757602), (6, 5167378801), (13, 2384944062), (26, 1192472031), (39, 794981354), (78, 397490677)]