306994177

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 76207103

約数列:

[1, 7, 17, 47, 119, 131, 329, 419, 799, 917, 2227, 2933, 5593, 6157, 7123, 15589, 19693, 43099, 49861, 54889, 104669, 137851, 334781, 384223, 732683, 933113, 2343467, 2579783, 6531791, 18058481, 43856311, 306994177]

約数ペア:

[(1, 306994177), (7, 43856311), (17, 18058481), (47, 6531791), (119, 2579783), (131, 2343467), (329, 933113), (419, 732683), (799, 384223), (917, 334781), (2227, 137851), (2933, 104669), (5593, 54889), (6157, 49861), (7123, 43099), (15589, 19693)]