28212483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13649}}^1$

素因数の和:13718

約数の個数: 16

約数和(自身を含む): 41277600

約数和(自身を除く): 13065117

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13649, 40947, 177437, 532311, 723397, 2170191, 9404161, 28212483]

約数ペア:

[(1, 28212483), (3, 9404161), (13, 2170191), (39, 723397), (53, 532311), (159, 177437), (689, 40947), (2067, 13649)]