15173571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 25781760

約数和(自身を除く): 10608189

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2237, 2261, 6711, 6783, 15659, 38029, 42503, 46977, 114087, 127509, 266203, 297521, 722551, 798609, 892563, 2167653, 5057857, 15173571]

約数ペア:

[(1, 15173571), (3, 5057857), (7, 2167653), (17, 892563), (19, 798609), (21, 722551), (51, 297521), (57, 266203), (119, 127509), (133, 114087), (323, 46977), (357, 42503), (399, 38029), (969, 15659), (2237, 6783), (2261, 6711)]