12617949

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 17360640

約数和(自身を除く): 4742691

約数列:

[1, 3, 47, 109, 141, 327, 821, 2463, 5123, 15369, 38587, 89489, 115761, 268467, 4205983, 12617949]

約数ペア:

[(1, 12617949), (3, 4205983), (47, 268467), (109, 115761), (141, 89489), (327, 38587), (821, 15369), (2463, 5123)]