157225197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{28283}}^1$

素因数の和:28412

約数の個数: 16

約数和(自身を含む): 224009280

約数和(自身を除く): 66784083

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 28283, 84849, 480811, 1442433, 3082847, 9248541, 52408399, 157225197]

約数ペア:

[(1, 157225197), (3, 52408399), (17, 9248541), (51, 3082847), (109, 1442433), (327, 480811), (1853, 84849), (5559, 28283)]