71145557

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10093}}^1$

素因数の和:10172

約数の個数: 16

約数和(自身を含む): 87212160

約数和(自身を除く): 16066603

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 10093, 70651, 191767, 534929, 1342369, 3744503, 10163651, 71145557]

約数ペア:

[(1, 71145557), (7, 10163651), (19, 3744503), (53, 1342369), (133, 534929), (371, 191767), (1007, 70651), (7049, 10093)]