1689393949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{27847}}^1$

素因数の和:28000

約数の個数: 16

約数和(自身を含む): 1853562880

約数和(自身を除く): 164168931

約数列:

[1, 19, 31, 103, 589, 1957, 3193, 27847, 60667, 529093, 863257, 2868241, 16401883, 54496579, 88915471, 1689393949]

約数ペア:

[(1, 1689393949), (19, 88915471), (31, 54496579), (103, 16401883), (589, 2868241), (1957, 863257), (3193, 529093), (27847, 60667)]