16044651

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 28574208

約数和(自身を除く): 12529557

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 211, 213, 357, 497, 633, 639, 1071, 1207, 1477, 1491, 1899, 3587, 3621, 4431, 4473, 8449, 10761, 10863, 13293, 14981, 25109, 25347, 32283, 44943, 75327, 76041, 104867, 134829, 225981, 254677, 314601, 764031, 943803, 1782739, 2292093, 5348217, 16044651]

約数ペア:

[(1, 16044651), (3, 5348217), (7, 2292093), (9, 1782739), (17, 943803), (21, 764031), (51, 314601), (63, 254677), (71, 225981), (119, 134829), (153, 104867), (211, 76041), (213, 75327), (357, 44943), (497, 32283), (633, 25347), (639, 25109), (1071, 14981), (1207, 13293), (1477, 10863), (1491, 10761), (1899, 8449), (3587, 4473), (3621, 4431)]