85606781

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 99610560

約数和(自身を除く): 14003779

約数列:

[1, 13, 17, 83, 169, 221, 359, 1079, 1411, 2873, 4667, 6103, 14027, 18343, 29797, 60671, 79339, 238459, 387361, 506549, 1031407, 5035693, 6585137, 85606781]

約数ペア:

[(1, 85606781), (13, 6585137), (17, 5035693), (83, 1031407), (169, 506549), (221, 387361), (359, 238459), (1079, 79339), (1411, 60671), (2873, 29797), (4667, 18343), (6103, 14027)]