926311991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 1034208000

約数和(自身を除く): 107896009

約数列:

[1, 11, 121, 149, 191, 269, 1639, 2101, 2959, 18029, 23111, 28459, 32549, 40081, 51379, 313049, 440891, 565169, 3443539, 4849801, 6216859, 7655471, 84210181, 926311991]

約数ペア:

[(1, 926311991), (11, 84210181), (121, 7655471), (149, 6216859), (191, 4849801), (269, 3443539), (1639, 565169), (2101, 440891), (2959, 313049), (18029, 51379), (23111, 40081), (28459, 32549)]