71881053

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1277}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 99377280

約数和(自身を除く): 27496227

約数列:

[1, 3, 29, 87, 647, 1277, 1941, 3831, 18763, 37033, 56289, 111099, 826219, 2478657, 23960351, 71881053]

約数ペア:

[(1, 71881053), (3, 23960351), (29, 2478657), (87, 826219), (647, 111099), (1277, 56289), (1941, 37033), (3831, 18763)]