239800249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 44334791

約数列:

[1, 13, 17, 53, 59, 221, 347, 689, 767, 901, 1003, 3127, 4511, 5899, 11713, 13039, 18391, 20473, 40651, 53159, 76687, 239083, 266149, 312647, 348041, 691067, 1085069, 4064411, 4524533, 14105897, 18446173, 239800249]

約数ペア:

[(1, 239800249), (13, 18446173), (17, 14105897), (53, 4524533), (59, 4064411), (221, 1085069), (347, 691067), (689, 348041), (767, 312647), (901, 266149), (1003, 239083), (3127, 76687), (4511, 53159), (5899, 40651), (11713, 20473), (13039, 18391)]