12020309

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 14732928

約数和(自身を除く): 2712619

約数列:

[1, 7, 17, 83, 119, 581, 1217, 1411, 8519, 9877, 20689, 101011, 144823, 707077, 1717187, 12020309]

約数ペア:

[(1, 12020309), (7, 1717187), (17, 707077), (83, 144823), (119, 101011), (581, 20689), (1217, 9877), (1411, 8519)]