12179993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 15128064

約数和(自身を除く): 2948071

約数列:

[1, 7, 31, 37, 41, 217, 259, 287, 1147, 1271, 1369, 1517, 8029, 8897, 9583, 10619, 42439, 47027, 56129, 297073, 329189, 392903, 1739999, 12179993]

約数ペア:

[(1, 12179993), (7, 1739999), (31, 392903), (37, 329189), (41, 297073), (217, 56129), (259, 47027), (287, 42439), (1147, 10619), (1271, 9583), (1369, 8897), (1517, 8029)]