4125849

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 3228519

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 127, 147, 221, 273, 357, 381, 637, 663, 833, 889, 1547, 1651, 1911, 2159, 2499, 2667, 4641, 4953, 6223, 6477, 10829, 11557, 15113, 18669, 28067, 32487, 34671, 45339, 80899, 84201, 105791, 196469, 242697, 317373, 589407, 1375283, 4125849]

約数ペア:

[(1, 4125849), (3, 1375283), (7, 589407), (13, 317373), (17, 242697), (21, 196469), (39, 105791), (49, 84201), (51, 80899), (91, 45339), (119, 34671), (127, 32487), (147, 28067), (221, 18669), (273, 15113), (357, 11557), (381, 10829), (637, 6477), (663, 6223), (833, 4953), (889, 4641), (1547, 2667), (1651, 2499), (1911, 2159)]