12993060745

素因数分解:

$5^1\times 7^2\times {\mathrm{683}}^1\times {\mathrm{77647}}^1$

素因数の和:78349

約数の個数: 24

約数和(自身を含む): 18164041344

約数和(自身を除く): 5170980599

約数列:

[1, 5, 7, 35, 49, 245, 683, 3415, 4781, 23905, 33467, 77647, 167335, 388235, 543529, 2717645, 3804703, 19023515, 53032901, 265164505, 371230307, 1856151535, 2598612149, 12993060745]

約数ペア:

[(1, 12993060745), (5, 2598612149), (7, 1856151535), (35, 371230307), (49, 265164505), (245, 53032901), (683, 19023515), (3415, 3804703), (4781, 2717645), (23905, 543529), (33467, 388235), (77647, 167335)]