13213942

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15543

約数の個数: 16

約数和(自身を含む): 23025312

約数和(自身を除く): 9811370

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 15473, 30946, 108311, 216622, 943853, 1887706, 6606971, 13213942]

約数ペア:

[(1, 13213942), (2, 6606971), (7, 1887706), (14, 943853), (61, 216622), (122, 108311), (427, 30946), (854, 15473)]