12865697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 14370048

約数和(自身を除く): 1504351

約数列:

[1, 13, 53, 71, 263, 689, 923, 3419, 3763, 13939, 18673, 48919, 181207, 242749, 989669, 12865697]

約数ペア:

[(1, 12865697), (13, 989669), (53, 242749), (71, 181207), (263, 48919), (689, 18673), (923, 13939), (3419, 3763)]