1285164087

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{278717}}^1$

素因数の和:278802

約数の個数: 16

約数和(自身を含む): 1806092640

約数和(自身を除く): 520928553

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 278717, 836151, 8082793, 14772001, 24248379, 44316003, 428388029, 1285164087]

約数ペア:

[(1, 1285164087), (3, 428388029), (29, 44316003), (53, 24248379), (87, 14772001), (159, 8082793), (1537, 836151), (4611, 278717)]