12161513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 2958487

約数列:

[1, 7, 13, 91, 107, 749, 1249, 1391, 8743, 9737, 16237, 113659, 133643, 935501, 1737359, 12161513]

約数ペア:

[(1, 12161513), (7, 1737359), (13, 935501), (91, 133643), (107, 113659), (749, 16237), (1249, 9737), (1391, 8743)]