201995110801

素因数分解:

${\mathrm{11}}^2\times {\mathrm{911}}^1\times {\mathrm{1832471}}^1$

素因数の和:1833404

約数の個数: 12

約数和(自身を含む): 222271523712

約数和(自身を除く): 20276412911

約数列:

[1, 11, 121, 911, 10021, 110231, 1832471, 20157181, 221728991, 1669381081, 18363191891, 201995110801]

約数ペア:

[(1, 201995110801), (11, 18363191891), (121, 1669381081), (911, 221728991), (10021, 20157181), (110231, 1832471)]