147899181

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 199605824

約数和(自身を除く): 51706643

約数列:

[1, 3, 157, 193, 471, 579, 1627, 4881, 30301, 90903, 255439, 314011, 766317, 942033, 49299727, 147899181]

約数ペア:

[(1, 147899181), (3, 49299727), (157, 942033), (193, 766317), (471, 314011), (579, 255439), (1627, 90903), (4881, 30301)]