257839464961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{50849}}^1$

素因数の和:51145

約数の個数: 32

約数和(自身を含む): 291685363200

約数和(自身を除く): 33845898239

約数列:

[1, 13, 43, 47, 193, 559, 611, 2021, 2509, 8299, 9071, 26273, 50849, 107887, 117923, 390053, 661037, 2186507, 2389903, 5070689, 9813857, 28424591, 31068739, 102765829, 127580141, 421995851, 461251279, 1335955777, 5485946063, 5996266627, 19833804997, 257839464961]

約数ペア:

[(1, 257839464961), (13, 19833804997), (43, 5996266627), (47, 5485946063), (193, 1335955777), (559, 461251279), (611, 421995851), (2021, 127580141), (2509, 102765829), (8299, 31068739), (9071, 28424591), (26273, 9813857), (50849, 5070689), (107887, 2389903), (117923, 2186507), (390053, 661037)]