398473153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 435758400

約数和(自身を除く): 37285247

約数列:

[1, 13, 109, 179, 1417, 1571, 2327, 19511, 20423, 171239, 253643, 281209, 2226107, 3655717, 30651781, 398473153]

約数ペア:

[(1, 398473153), (13, 30651781), (109, 3655717), (179, 2226107), (1417, 281209), (1571, 253643), (2327, 171239), (19511, 20423)]