81614701

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 95662080

約数和(自身を除く): 14047379

約数列:

[1, 7, 47, 329, 359, 691, 2513, 4837, 16873, 32477, 118111, 227339, 248069, 1736483, 11659243, 81614701]

約数ペア:

[(1, 81614701), (7, 11659243), (47, 1736483), (329, 248069), (359, 227339), (691, 118111), (2513, 32477), (4837, 16873)]