85712691

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23671}}^1$

素因数の和:23762

約数の個数: 16

約数和(自身を含む): 122715648

約数和(自身を除く): 37002957

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 23671, 71013, 402407, 1207221, 1680641, 5041923, 28570897, 85712691]

約数ペア:

[(1, 85712691), (3, 28570897), (17, 5041923), (51, 1680641), (71, 1207221), (213, 402407), (1207, 71013), (3621, 23671)]