164778627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{9803}}^1$

素因数の和:10250

約数の個数: 16

約数和(自身を含む): 237178368

約数和(自身を除く): 72399741

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 9803, 16809, 29409, 127439, 382317, 4225093, 12675279, 54926209, 164778627]

約数ペア:

[(1, 164778627), (3, 54926209), (13, 12675279), (39, 4225093), (431, 382317), (1293, 127439), (5603, 29409), (9803, 16809)]