72977321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 78731136

約数和(自身を除く): 5753815

約数列:

[1, 23, 43, 113, 653, 989, 2599, 4859, 15019, 28079, 73789, 111757, 645817, 1697147, 3172927, 72977321]

約数ペア:

[(1, 72977321), (23, 3172927), (43, 1697147), (113, 645817), (653, 111757), (989, 73789), (2599, 28079), (4859, 15019)]