31104281

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:201

約数の個数: 18

約数和(自身を含む): 35025102

約数和(自身を除く): 3920821

約数列:

[1, 13, 41, 67, 169, 533, 871, 2747, 4489, 6929, 11323, 35711, 58357, 184049, 464243, 758641, 2392637, 31104281]

約数ペア:

[(1, 31104281), (13, 2392637), (41, 758641), (67, 464243), (169, 184049), (533, 58357), (871, 35711), (2747, 11323), (4489, 6929)]