12912571

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5711}}^1$

素因数の和:5754

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3537989

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5711, 39977, 97087, 108509, 679609, 759563, 1844653, 12912571]

約数ペア:

[(1, 12912571), (7, 1844653), (17, 759563), (19, 679609), (119, 108509), (133, 97087), (323, 39977), (2261, 5711)]