12321617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 16267392

約数和(自身を除く): 3945775

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9413, 65891, 103543, 160021, 724801, 1120147, 1760231, 12321617]

約数ペア:

[(1, 12321617), (7, 1760231), (11, 1120147), (17, 724801), (77, 160021), (119, 103543), (187, 65891), (1309, 9413)]