31913141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 36960000

約数和(自身を除く): 5046859

約数列:

[1, 13, 19, 47, 247, 611, 893, 2749, 11609, 35737, 52231, 129203, 679003, 1679639, 2454857, 31913141]

約数ペア:

[(1, 31913141), (13, 2454857), (19, 1679639), (47, 679003), (247, 129203), (611, 52231), (893, 35737), (2749, 11609)]