13106751

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8182209

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 307, 321, 399, 749, 921, 2033, 2149, 2247, 5833, 6099, 6447, 14231, 17499, 32849, 40831, 42693, 98547, 122493, 229943, 624131, 689829, 1872393, 4368917, 13106751]

約数ペア:

[(1, 13106751), (3, 4368917), (7, 1872393), (19, 689829), (21, 624131), (57, 229943), (107, 122493), (133, 98547), (307, 42693), (321, 40831), (399, 32849), (749, 17499), (921, 14231), (2033, 6447), (2149, 6099), (2247, 5833)]