42119371

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 54144000

約数和(自身を除く): 12024629

約数列:

[1, 7, 19, 23, 49, 133, 161, 281, 343, 437, 931, 1127, 1967, 3059, 5339, 6463, 6517, 7889, 13769, 21413, 37373, 45241, 96383, 122797, 149891, 261611, 316687, 859579, 1831277, 2216809, 6017053, 42119371]

約数ペア:

[(1, 42119371), (7, 6017053), (19, 2216809), (23, 1831277), (49, 859579), (133, 316687), (161, 261611), (281, 149891), (343, 122797), (437, 96383), (931, 45241), (1127, 37373), (1967, 21413), (3059, 13769), (5339, 7889), (6463, 6517)]