68151489

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{6229}}^1$

素因数の和:6760

約数の個数: 16

約数和(自身を含む): 104065920

約数和(自身を除く): 35914431

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 6229, 10941, 18687, 43603, 130809, 3245309, 9735927, 22717163, 68151489]

約数ペア:

[(1, 68151489), (3, 22717163), (7, 9735927), (21, 3245309), (521, 130809), (1563, 43603), (3647, 18687), (6229, 10941)]