12070317

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 18876576

約数和(自身を除く): 6806259

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 523, 1099, 1569, 3297, 3661, 7693, 10983, 23079, 25627, 76881, 82111, 246333, 574777, 1724331, 4023439, 12070317]

約数ペア:

[(1, 12070317), (3, 4023439), (7, 1724331), (21, 574777), (49, 246333), (147, 82111), (157, 76881), (471, 25627), (523, 23079), (1099, 10983), (1569, 7693), (3297, 3661)]