28259043

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 38497536

約数和(自身を除く): 10238493

約数列:

[1, 3, 61, 183, 307, 503, 921, 1509, 18727, 30683, 56181, 92049, 154421, 463263, 9419681, 28259043]

約数ペア:

[(1, 28259043), (3, 9419681), (61, 463263), (183, 154421), (307, 92049), (503, 56181), (921, 30683), (1509, 18727)]