390804963

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{12953}}^1$

素因数の和:13158

約数の個数: 16

約数和(自身を含む): 531632160

約数和(自身を除く): 140827197

約数列:

[1, 3, 89, 113, 267, 339, 10057, 12953, 30171, 38859, 1152817, 1463689, 3458451, 4391067, 130268321, 390804963]

約数ペア:

[(1, 390804963), (3, 130268321), (89, 4391067), (113, 3458451), (267, 1463689), (339, 1152817), (10057, 38859), (12953, 30171)]