12125393

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 3426607

約数列:

[1, 7, 23, 29, 49, 53, 161, 203, 343, 371, 667, 1127, 1219, 1421, 1537, 2597, 4669, 7889, 8533, 9947, 10759, 18179, 32683, 35351, 59731, 75313, 228781, 247457, 418117, 527191, 1732199, 12125393]

約数ペア:

[(1, 12125393), (7, 1732199), (23, 527191), (29, 418117), (49, 247457), (53, 228781), (161, 75313), (203, 59731), (343, 35351), (371, 32683), (667, 18179), (1127, 10759), (1219, 9947), (1421, 8533), (1537, 7889), (2597, 4669)]