125645457

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{16127}}^1$

素因数の和:16197

約数の個数: 24

約数和(自身を含む): 198567936

約数和(自身を除く): 72922479

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 16127, 48381, 112889, 338667, 790223, 854731, 2370669, 2564193, 5983117, 17949351, 41881819, 125645457]

約数ペア:

[(1, 125645457), (3, 41881819), (7, 17949351), (21, 5983117), (49, 2564193), (53, 2370669), (147, 854731), (159, 790223), (371, 338667), (1113, 112889), (2597, 48381), (7791, 16127)]