2021334585

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1028669}}^1$

素因数の和:1028808

約数の個数: 16

約数和(自身を含む): 3258826560

約数和(自身を除く): 1237491975

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1028669, 3086007, 5143345, 15430035, 134755639, 404266917, 673778195, 2021334585]

約数ペア:

[(1, 2021334585), (3, 673778195), (5, 404266917), (15, 134755639), (131, 15430035), (393, 5143345), (655, 3086007), (1965, 1028669)]