7367997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 12241152

約数和(自身を除く): 4873155

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 197, 273, 411, 591, 959, 1379, 1781, 2561, 2877, 4137, 5343, 7683, 12467, 17927, 26989, 37401, 53781, 80967, 188923, 350857, 566769, 1052571, 2455999, 7367997]

約数ペア:

[(1, 7367997), (3, 2455999), (7, 1052571), (13, 566769), (21, 350857), (39, 188923), (91, 80967), (137, 53781), (197, 37401), (273, 26989), (411, 17927), (591, 12467), (959, 7683), (1379, 5343), (1781, 4137), (2561, 2877)]