13308828407

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2042171}}^1$

素因数の和:2042211

約数の個数: 16

約数和(自身を含む): 16337376000

約数和(自身を除く): 3028547593

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 2042171, 14295197, 38801249, 100066379, 271608743, 700464653, 1901261201, 13308828407]

約数ペア:

[(1, 13308828407), (7, 1901261201), (19, 700464653), (49, 271608743), (133, 100066379), (343, 38801249), (931, 14295197), (6517, 2042171)]