2783708224297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{1304987}}^1$

素因数の和:1307149

約数の個数: 32

約数和(自身を含む): 3739323055104

約数和(自身を除く): 955614830807

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2131, 14917, 23441, 27703, 164087, 193921, 304733, 1304987, 2133131, 9134909, 14354857, 16964831, 100483999, 118753817, 186613141, 1306291987, 2780927297, 19466491079, 30590200267, 36152054861, 214131401869, 253064384027, 397672603471, 2783708224297]

約数ペア:

[(1, 2783708224297), (7, 397672603471), (11, 253064384027), (13, 214131401869), (77, 36152054861), (91, 30590200267), (143, 19466491079), (1001, 2780927297), (2131, 1306291987), (14917, 186613141), (23441, 118753817), (27703, 100483999), (164087, 16964831), (193921, 14354857), (304733, 9134909), (1304987, 2133131)]