7402021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 8926848

約数和(自身を除く): 1524827

約数列:

[1, 11, 17, 23, 187, 253, 391, 1721, 4301, 18931, 29257, 39583, 321827, 435413, 672911, 7402021]

約数ペア:

[(1, 7402021), (11, 672911), (17, 435413), (23, 321827), (187, 39583), (253, 29257), (391, 18931), (1721, 4301)]