151557771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{72481}}^1$

素因数の和:72542

約数の個数: 16

約数和(自身を含む): 219185568

約数和(自身を除く): 67627797

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 72481, 217443, 1232177, 2971721, 3696531, 8915163, 50519257, 151557771]

約数ペア:

[(1, 151557771), (3, 50519257), (17, 8915163), (41, 3696531), (51, 2971721), (123, 1232177), (697, 217443), (2091, 72481)]