157297173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71143}}^1$

素因数の和:71224

約数の個数: 16

約数和(自身を含む): 232214016

約数和(自身を除く): 74916843

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 71143, 213429, 782573, 2347719, 4766581, 14299743, 52432391, 157297173]

約数ペア:

[(1, 157297173), (3, 52432391), (11, 14299743), (33, 4766581), (67, 2347719), (201, 782573), (737, 213429), (2211, 71143)]