1249403727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{4751}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 1960713216

約数和(自身を除く): 711309489

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 613, 1839, 4751, 6743, 7969, 14253, 20229, 23907, 52261, 61763, 87659, 156783, 185289, 262977, 679393, 2038179, 2912363, 8737089, 32035993, 37860719, 96107979, 113582157, 416467909, 1249403727]

約数ペア:

[(1, 1249403727), (3, 416467909), (11, 113582157), (13, 96107979), (33, 37860719), (39, 32035993), (143, 8737089), (429, 2912363), (613, 2038179), (1839, 679393), (4751, 262977), (6743, 185289), (7969, 156783), (14253, 87659), (20229, 61763), (23907, 52261)]