55919647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20431}}^1$

素因数の和:20478

約数の個数: 16

約数和(自身を含む): 70612992

約数和(自身を除く): 14693345

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 20431, 143017, 347327, 469913, 2431289, 3289391, 7988521, 55919647]

約数ペア:

[(1, 55919647), (7, 7988521), (17, 3289391), (23, 2431289), (119, 469913), (161, 347327), (391, 143017), (2737, 20431)]