71653731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6317}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 101088000

約数和(自身を除く): 29434269

約数列:

[1, 3, 19, 57, 199, 597, 3781, 6317, 11343, 18951, 120023, 360069, 1257083, 3771249, 23884577, 71653731]

約数ペア:

[(1, 71653731), (3, 23884577), (19, 3771249), (57, 1257083), (199, 360069), (597, 120023), (3781, 18951), (6317, 11343)]