5243979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 2739381

約数列:

[1, 3, 13, 39, 43, 53, 59, 129, 159, 177, 559, 689, 767, 1677, 2067, 2279, 2301, 2537, 3127, 6837, 7611, 9381, 29627, 32981, 40651, 88881, 98943, 121953, 134461, 403383, 1747993, 5243979]

約数ペア:

[(1, 5243979), (3, 1747993), (13, 403383), (39, 134461), (43, 121953), (53, 98943), (59, 88881), (129, 40651), (159, 32981), (177, 29627), (559, 9381), (689, 7611), (767, 6837), (1677, 3127), (2067, 2537), (2279, 2301)]