31712691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2053}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 44695040

約数和(自身を除く): 12982349

約数列:

[1, 3, 19, 57, 271, 813, 2053, 5149, 6159, 15447, 39007, 117021, 556363, 1669089, 10570897, 31712691]

約数ペア:

[(1, 31712691), (3, 10570897), (19, 1669089), (57, 556363), (271, 117021), (813, 39007), (2053, 15447), (5149, 6159)]