13156185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 24302592

約数和(自身を除く): 11146407

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1171, 1605, 2247, 3513, 3745, 5855, 8197, 11235, 17565, 24591, 40985, 122955, 125297, 375891, 626485, 877079, 1879455, 2631237, 4385395, 13156185]

約数ペア:

[(1, 13156185), (3, 4385395), (5, 2631237), (7, 1879455), (15, 877079), (21, 626485), (35, 375891), (105, 125297), (107, 122955), (321, 40985), (535, 24591), (749, 17565), (1171, 11235), (1605, 8197), (2247, 5855), (3513, 3745)]