8141147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 10358496

約数和(自身を除く): 2217349

約数列:

[1, 7, 17, 37, 43, 119, 259, 301, 629, 731, 1591, 1849, 4403, 5117, 11137, 12943, 27047, 31433, 68413, 189329, 220031, 478891, 1163021, 8141147]

約数ペア:

[(1, 8141147), (7, 1163021), (17, 478891), (37, 220031), (43, 189329), (119, 68413), (259, 31433), (301, 27047), (629, 12943), (731, 11137), (1591, 5117), (1849, 4403)]