13557138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5471}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 17961582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 5471, 10942, 16413, 32826, 38297, 76594, 114891, 229782, 322789, 645578, 968367, 1936734, 2259523, 4519046, 6778569, 13557138]

約数ペア:

[(1, 13557138), (2, 6778569), (3, 4519046), (6, 2259523), (7, 1936734), (14, 968367), (21, 645578), (42, 322789), (59, 229782), (118, 114891), (177, 76594), (354, 38297), (413, 32826), (826, 16413), (1239, 10942), (2478, 5471)]