127508941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1733}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 152481024

約数和(自身を除く): 24972083

約数列:

[1, 7, 23, 161, 457, 1733, 3199, 10511, 12131, 39859, 73577, 279013, 791981, 5543867, 18215563, 127508941]

約数ペア:

[(1, 127508941), (7, 18215563), (23, 5543867), (161, 791981), (457, 279013), (1733, 73577), (3199, 39859), (10511, 12131)]