289004981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2281}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 317928240

約数和(自身を除く): 28923259

約数列:

[1, 17, 29, 257, 493, 2281, 4369, 7453, 38777, 66149, 126701, 586217, 1124533, 9965689, 17000293, 289004981]

約数ペア:

[(1, 289004981), (17, 17000293), (29, 9965689), (257, 1124533), (493, 586217), (2281, 126701), (4369, 66149), (7453, 38777)]