51811529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39581}}^1$

素因数の和:39616

約数の個数: 16

約数和(自身を含む): 68397696

約数和(自身を除く): 16586167

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 39581, 277067, 435391, 672877, 3047737, 4710139, 7401647, 51811529]

約数ペア:

[(1, 51811529), (7, 7401647), (11, 4710139), (17, 3047737), (77, 672877), (119, 435391), (187, 277067), (1309, 39581)]