12785241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8227239

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 607, 1003, 1239, 1821, 3009, 4249, 7021, 10319, 12747, 21063, 30957, 35813, 72233, 107439, 216699, 250691, 608821, 752073, 1826463, 4261747, 12785241]

約数ペア:

[(1, 12785241), (3, 4261747), (7, 1826463), (17, 752073), (21, 608821), (51, 250691), (59, 216699), (119, 107439), (177, 72233), (357, 35813), (413, 30957), (607, 21063), (1003, 12747), (1239, 10319), (1821, 7021), (3009, 4249)]