42535689

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 67436544

約数和(自身を除く): 24900855

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 293, 651, 669, 879, 1561, 2051, 4683, 6153, 6913, 9083, 20739, 27249, 48391, 63581, 65339, 145173, 190743, 196017, 457373, 1372119, 2025509, 6076527, 14178563, 42535689]

約数ペア:

[(1, 42535689), (3, 14178563), (7, 6076527), (21, 2025509), (31, 1372119), (93, 457373), (217, 196017), (223, 190743), (293, 145173), (651, 65339), (669, 63581), (879, 48391), (1561, 27249), (2051, 20739), (4683, 9083), (6153, 6913)]