127820161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34649}}^1$

素因数の和:34704

約数の個数: 16

約数和(自身を含む): 159667200

約数和(自身を除く): 31847039

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 34649, 242543, 589033, 1074119, 4123231, 7518833, 18260023, 127820161]

約数ペア:

[(1, 127820161), (7, 18260023), (17, 7518833), (31, 4123231), (119, 1074119), (217, 589033), (527, 242543), (3689, 34649)]