13404963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31247}}^1$

素因数の和:31274

約数の個数: 16

約数和(自身を含む): 20998656

約数和(自身を除く): 7593693

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 31247, 93741, 343717, 406211, 1031151, 1218633, 4468321, 13404963]

約数ペア:

[(1, 13404963), (3, 4468321), (11, 1218633), (13, 1031151), (33, 406211), (39, 343717), (143, 93741), (429, 31247)]