12491517

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 17091648

約数和(自身を除く): 4600131

約数列:

[1, 3, 53, 159, 251, 313, 753, 939, 13303, 16589, 39909, 49767, 78563, 235689, 4163839, 12491517]

約数ペア:

[(1, 12491517), (3, 4163839), (53, 235689), (159, 78563), (251, 49767), (313, 39909), (753, 16589), (939, 13303)]