397548717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{3571}}^1$

素因数の和:4480

約数の個数: 16

約数和(自身を含む): 543172608

約数和(自身を除く): 145623891

約数列:

[1, 3, 43, 129, 863, 2589, 3571, 10713, 37109, 111327, 153553, 460659, 3081773, 9245319, 132516239, 397548717]

約数ペア:

[(1, 397548717), (3, 132516239), (43, 9245319), (129, 3081773), (863, 460659), (2589, 153553), (3571, 111327), (10713, 37109)]