71568991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 82131840

約数和(自身を除く): 10562849

約数列:

[1, 13, 19, 83, 247, 1079, 1577, 3491, 20501, 45383, 66329, 289753, 862277, 3766789, 5505307, 71568991]

約数ペア:

[(1, 71568991), (13, 5505307), (19, 3766789), (83, 862277), (247, 289753), (1079, 66329), (1577, 45383), (3491, 20501)]