51640804817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{279431}}^1$

素因数の和:281008

約数の個数: 16

約数和(自身を含む): 62530175232

約数和(自身を除く): 10889370415

約数列:

[1, 7, 17, 119, 1553, 10871, 26401, 184807, 279431, 1956017, 4750327, 33252289, 433956343, 3037694401, 7377257831, 51640804817]

約数ペア:

[(1, 51640804817), (7, 7377257831), (17, 3037694401), (119, 433956343), (1553, 33252289), (10871, 4750327), (26401, 1956017), (184807, 279431)]