4080504901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1861}}^1\times {\mathrm{18121}}^1$

素因数の和:20004

約数の個数: 12

約数和(自身を含む): 4487840812

約数和(自身を除く): 407335911

約数列:

[1, 11, 121, 1861, 18121, 20471, 199331, 225181, 2192641, 33723181, 370954991, 4080504901]

約数ペア:

[(1, 4080504901), (11, 370954991), (121, 33723181), (1861, 2192641), (18121, 225181), (20471, 199331)]