71251919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 78074880

約数和(自身を除く): 6822961

約数列:

[1, 19, 31, 137, 589, 883, 2603, 4247, 16777, 27373, 80693, 120971, 520087, 2298449, 3750101, 71251919]

約数ペア:

[(1, 71251919), (19, 3750101), (31, 2298449), (137, 520087), (589, 120971), (883, 80693), (2603, 27373), (4247, 16777)]