156988559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{2081}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 193542720

約数和(自身を除く): 36554161

約数列:

[1, 7, 13, 91, 829, 2081, 5803, 10777, 14567, 27053, 75439, 189371, 1725149, 12076043, 22426937, 156988559]

約数ペア:

[(1, 156988559), (7, 22426937), (13, 12076043), (91, 1725149), (829, 189371), (2081, 75439), (5803, 27053), (10777, 14567)]