202202011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{971}}^1\times {\mathrm{1721}}^1$

素因数の和:2714

約数の個数: 12

約数和(自身を含む): 222613272

約数和(自身を除く): 20411261

約数列:

[1, 11, 121, 971, 1721, 10681, 18931, 117491, 208241, 1671091, 18382001, 202202011]

約数ペア:

[(1, 202202011), (11, 18382001), (121, 1671091), (971, 208241), (1721, 117491), (10681, 18931)]