199958143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{8863}}^1$

素因数の和:9174

約数の個数: 16

約数和(自身を含む): 250177536

約数和(自身を除く): 50219393

約数列:

[1, 7, 11, 77, 293, 2051, 3223, 8863, 22561, 62041, 97493, 682451, 2596859, 18178013, 28565449, 199958143]

約数ペア:

[(1, 199958143), (7, 28565449), (11, 18178013), (77, 2596859), (293, 682451), (2051, 97493), (3223, 62041), (8863, 22561)]