56439159

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 31619721

約数列:

[1, 3, 7, 21, 97, 103, 269, 291, 309, 679, 721, 807, 1883, 2037, 2163, 5649, 9991, 26093, 27707, 29973, 69937, 78279, 83121, 182651, 193949, 209811, 547953, 581847, 2687579, 8062737, 18813053, 56439159]

約数ペア:

[(1, 56439159), (3, 18813053), (7, 8062737), (21, 2687579), (97, 581847), (103, 547953), (269, 209811), (291, 193949), (309, 182651), (679, 83121), (721, 78279), (807, 69937), (1883, 29973), (2037, 27707), (2163, 26093), (5649, 9991)]