7875156639

素因数分解:

$3^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{263533}}^1$

素因数の和:264966

約数の個数: 16

約数和(自身を含む): 12008717312

約数和(自身を除く): 4133560673

約数列:

[1, 3, 7, 21, 1423, 4269, 9961, 29883, 263533, 790599, 1844731, 5534193, 375007459, 1125022377, 2625052213, 7875156639]

約数ペア:

[(1, 7875156639), (3, 2625052213), (7, 1125022377), (21, 375007459), (1423, 5534193), (4269, 1844731), (9961, 790599), (29883, 263533)]