257367063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1\times {\mathrm{4273}}^1$

素因数の和:5474

約数の個数: 16

約数和(自身を含む): 363734496

約数和(自身を除く): 106367433

約数列:

[1, 3, 17, 51, 1181, 3543, 4273, 12819, 20077, 60231, 72641, 217923, 5046413, 15139239, 85789021, 257367063]

約数ペア:

[(1, 257367063), (3, 85789021), (17, 15139239), (51, 5046413), (1181, 217923), (3543, 72641), (4273, 60231), (12819, 20077)]