71507409

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3671}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 98233344

約数和(自身を除く): 26725935

約数列:

[1, 3, 43, 129, 151, 453, 3671, 6493, 11013, 19479, 157853, 473559, 554321, 1662963, 23835803, 71507409]

約数ペア:

[(1, 71507409), (3, 23835803), (43, 1662963), (129, 554321), (151, 473559), (453, 157853), (3671, 19479), (6493, 11013)]