12994611

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20002

約数の個数: 16

約数和(自身を含む): 20441088

約数和(自身を除く): 7446477

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19961, 59883, 139727, 419181, 618791, 1856373, 4331537, 12994611]

約数ペア:

[(1, 12994611), (3, 4331537), (7, 1856373), (21, 618791), (31, 419181), (93, 139727), (217, 59883), (651, 19961)]