28743747123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2568011}}^1$

素因数の和:2568075

約数の個数: 32

約数和(自身を含む): 48319713792

約数和(自身を除く): 19575966669

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 2568011, 7704033, 17976077, 33384143, 53928231, 100152429, 105288451, 233689001, 315865353, 701067003, 737019157, 1368749863, 2211057471, 4106249589, 9581249041, 28743747123]

約数ペア:

[(1, 28743747123), (3, 9581249041), (7, 4106249589), (13, 2211057471), (21, 1368749863), (39, 737019157), (41, 701067003), (91, 315865353), (123, 233689001), (273, 105288451), (287, 100152429), (533, 53928231), (861, 33384143), (1599, 17976077), (3731, 7704033), (11193, 2568011)]