12001731

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 18336768

約数和(自身を除く): 6335037

約数列:

[1, 3, 7, 21, 751, 761, 2253, 2283, 5257, 5327, 15771, 15981, 571511, 1714533, 4000577, 12001731]

約数ペア:

[(1, 12001731), (3, 4000577), (7, 1714533), (21, 571511), (751, 15981), (761, 15771), (2253, 5327), (2283, 5257)]