63886753

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 79185920

約数和(自身を除く): 15299167

約数列:

[1, 7, 31, 37, 73, 109, 217, 259, 511, 763, 1147, 2263, 2701, 3379, 4033, 7957, 8029, 15841, 18907, 23653, 28231, 55699, 83731, 125023, 246667, 294409, 586117, 875161, 1726669, 2060863, 9126679, 63886753]

約数ペア:

[(1, 63886753), (7, 9126679), (31, 2060863), (37, 1726669), (73, 875161), (109, 586117), (217, 294409), (259, 246667), (511, 125023), (763, 83731), (1147, 55699), (2263, 28231), (2701, 23653), (3379, 18907), (4033, 15841), (7957, 8029)]