240160319

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{213097}}^1$

素因数の和:213134

約数の個数: 12

約数和(自身を含む): 291518064

約数和(自身を除く): 51357745

約数列:

[1, 7, 23, 49, 161, 1127, 213097, 1491679, 4901231, 10441753, 34308617, 240160319]

約数ペア:

[(1, 240160319), (7, 34308617), (23, 10441753), (49, 4901231), (161, 1491679), (1127, 213097)]