12121459

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 15069888

約数和(自身を除く): 2948429

約数列:

[1, 7, 17, 37, 119, 259, 629, 2753, 4403, 19271, 46801, 101861, 327607, 713027, 1731637, 12121459]

約数ペア:

[(1, 12121459), (7, 1731637), (17, 713027), (37, 327607), (119, 101861), (259, 46801), (629, 19271), (2753, 4403)]