8079981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 14047488

約数和(自身を除く): 5967507

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1741, 4641, 5223, 12187, 22633, 29597, 36561, 67899, 88791, 158431, 207179, 384761, 475293, 621537, 1154283, 2693327, 8079981]

約数ペア:

[(1, 8079981), (3, 2693327), (7, 1154283), (13, 621537), (17, 475293), (21, 384761), (39, 207179), (51, 158431), (91, 88791), (119, 67899), (221, 36561), (273, 29597), (357, 22633), (663, 12187), (1547, 5223), (1741, 4641)]