57065729

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 67852800

約数和(自身を除く): 10787071

約数列:

[1, 7, 37, 79, 259, 553, 2789, 2923, 19523, 20461, 103193, 220331, 722351, 1542317, 8152247, 57065729]

約数ペア:

[(1, 57065729), (7, 8152247), (37, 1542317), (79, 722351), (259, 220331), (553, 103193), (2789, 20461), (2923, 19523)]