56456463

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 89030656

約数和(自身を除く): 32574193

約数列:

[1, 3, 7, 21, 43, 103, 129, 301, 309, 607, 721, 903, 1821, 2163, 4249, 4429, 12747, 13287, 26101, 31003, 62521, 78303, 93009, 182707, 187563, 437647, 548121, 1312941, 2688403, 8065209, 18818821, 56456463]

約数ペア:

[(1, 56456463), (3, 18818821), (7, 8065209), (21, 2688403), (43, 1312941), (103, 548121), (129, 437647), (301, 187563), (309, 182707), (607, 93009), (721, 78303), (903, 62521), (1821, 31003), (2163, 26101), (4249, 13287), (4429, 12747)]