140379920351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1811}}^1\times {\mathrm{640621}}^1$

素因数の和:642454

約数の個数: 12

約数和(自身を含む): 154387339512

約数和(自身を除く): 14007419161

約数列:

[1, 11, 121, 1811, 19921, 219131, 640621, 7046831, 77515141, 1160164631, 12761810941, 140379920351]

約数ペア:

[(1, 140379920351), (11, 12761810941), (121, 1160164631), (1811, 77515141), (19921, 7046831), (219131, 640621)]