13119393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36749}}^1$

素因数の和:36776

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 8048607

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 36749, 110247, 257243, 624733, 771729, 1874199, 4373131, 13119393]

約数ペア:

[(1, 13119393), (3, 4373131), (7, 1874199), (17, 771729), (21, 624733), (51, 257243), (119, 110247), (357, 36749)]