12321195

素因数分解:

$3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1327}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 19760640

約数和(自身を除く): 7439445

約数列:

[1, 3, 5, 15, 619, 1327, 1857, 3095, 3981, 6635, 9285, 19905, 821413, 2464239, 4107065, 12321195]

約数ペア:

[(1, 12321195), (3, 4107065), (5, 2464239), (15, 821413), (619, 19905), (1327, 9285), (1857, 6635), (3095, 3981)]