71128981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3833}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 89071488

約数和(自身を除く): 17942507

約数列:

[1, 7, 11, 77, 241, 1687, 2651, 3833, 18557, 26831, 42163, 295141, 923753, 6466271, 10161283, 71128981]

約数ペア:

[(1, 71128981), (7, 10161283), (11, 6466271), (77, 923753), (241, 295141), (1687, 42163), (2651, 26831), (3833, 18557)]