50148357

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 79103232

約数和(自身を除く): 28954875

約数列:

[1, 3, 7, 21, 37, 111, 233, 259, 277, 699, 777, 831, 1631, 1939, 4893, 5817, 8621, 10249, 25863, 30747, 60347, 64541, 71743, 181041, 193623, 215229, 451787, 1355361, 2388017, 7164051, 16716119, 50148357]

約数ペア:

[(1, 50148357), (3, 16716119), (7, 7164051), (21, 2388017), (37, 1355361), (111, 451787), (233, 215229), (259, 193623), (277, 181041), (699, 71743), (777, 64541), (831, 60347), (1631, 30747), (1939, 25863), (4893, 10249), (5817, 8621)]