13988265

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6709}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 22545600

約数和(自身を除く): 8557335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6709, 20127, 33545, 100635, 932551, 2797653, 4662755, 13988265]

約数ペア:

[(1, 13988265), (3, 4662755), (5, 2797653), (15, 932551), (139, 100635), (417, 33545), (695, 20127), (2085, 6709)]