12995811

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 18

約数和(自身を含む): 19263140

約数和(自身を除く): 6267329

約数列:

[1, 3, 9, 41, 123, 369, 859, 1681, 2577, 5043, 7731, 15129, 35219, 105657, 316971, 1443979, 4331937, 12995811]

約数ペア:

[(1, 12995811), (3, 4331937), (9, 1443979), (41, 316971), (123, 105657), (369, 35219), (859, 15129), (1681, 7731), (2577, 5043)]