13051905839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{2399}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 15966720000

約数和(自身を除く): 2914814161

約数列:

[1, 7, 17, 119, 131, 349, 917, 2227, 2399, 2443, 5933, 15589, 16793, 40783, 41531, 45719, 285481, 314269, 320033, 777223, 837251, 2199883, 5342573, 5440561, 5860757, 14233267, 37398011, 99632869, 109679881, 767759167, 1864557977, 13051905839]

約数ペア:

[(1, 13051905839), (7, 1864557977), (17, 767759167), (119, 109679881), (131, 99632869), (349, 37398011), (917, 14233267), (2227, 5860757), (2399, 5440561), (2443, 5342573), (5933, 2199883), (15589, 837251), (16793, 777223), (40783, 320033), (41531, 314269), (45719, 285481)]