56720477951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{138289}}^1$

素因数の和:139378

約数の個数: 16

約数和(自身を含む): 62728344000

約数和(自身を除く): 6007866049

約数列:

[1, 17, 23, 391, 1049, 17833, 24127, 138289, 410159, 2350913, 3180647, 54070999, 145065161, 2466107737, 3336498703, 56720477951]

約数ペア:

[(1, 56720477951), (17, 3336498703), (23, 2466107737), (391, 145065161), (1049, 54070999), (17833, 3180647), (24127, 2350913), (138289, 410159)]