53001291

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 35251125

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 127, 147, 167, 357, 381, 501, 833, 889, 1169, 2159, 2499, 2667, 2839, 3507, 6223, 6477, 8183, 8517, 15113, 18669, 19873, 21209, 24549, 45339, 59619, 63627, 105791, 139111, 148463, 317373, 360553, 417333, 445389, 1039241, 1081659, 2523871, 3117723, 7571613, 17667097, 53001291]

約数ペア:

[(1, 53001291), (3, 17667097), (7, 7571613), (17, 3117723), (21, 2523871), (49, 1081659), (51, 1039241), (119, 445389), (127, 417333), (147, 360553), (167, 317373), (357, 148463), (381, 139111), (501, 105791), (833, 63627), (889, 59619), (1169, 45339), (2159, 24549), (2499, 21209), (2667, 19873), (2839, 18669), (3507, 15113), (6223, 8517), (6477, 8183)]