71786523

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 96991776

約数和(自身を除く): 25205253

約数列:

[1, 3, 157, 173, 471, 519, 881, 2643, 27161, 81483, 138317, 152413, 414951, 457239, 23928841, 71786523]

約数ペア:

[(1, 71786523), (3, 23928841), (157, 457239), (173, 414951), (471, 152413), (519, 138317), (881, 81483), (2643, 27161)]