57042951

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2741}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 87042048

約数和(自身を除く): 29999097

約数列:

[1, 3, 7, 21, 991, 2741, 2973, 6937, 8223, 19187, 20811, 57561, 2716331, 8148993, 19014317, 57042951]

約数ペア:

[(1, 57042951), (3, 19014317), (7, 8148993), (21, 2716331), (991, 57561), (2741, 20811), (2973, 19187), (6937, 8223)]