89915891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 99868608

約数和(自身を除く): 9952717

約数列:

[1, 13, 61, 71, 793, 923, 1597, 4331, 20761, 56303, 97417, 113387, 1266421, 1474031, 6916607, 89915891]

約数ペア:

[(1, 89915891), (13, 6916607), (61, 1474031), (71, 1266421), (793, 113387), (923, 97417), (1597, 56303), (4331, 20761)]