2878059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 4084992

約数和(自身を除く): 1206933

約数列:

[1, 3, 23, 53, 69, 159, 787, 1219, 2361, 3657, 18101, 41711, 54303, 125133, 959353, 2878059]

約数ペア:

[(1, 2878059), (3, 959353), (23, 125133), (53, 54303), (69, 41711), (159, 18101), (787, 3657), (1219, 2361)]