1333962721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21589}}^1$

素因数の和:21713

約数の個数: 24

約数和(自身を含む): 1688424360

約数和(自身を除く): 354461639

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 4753, 8827, 21589, 61789, 151123, 280657, 1057861, 1964599, 2094133, 13752193, 14658931, 27223729, 102612517, 190566103, 1333962721]

約数ペア:

[(1, 1333962721), (7, 190566103), (13, 102612517), (49, 27223729), (91, 14658931), (97, 13752193), (637, 2094133), (679, 1964599), (1261, 1057861), (4753, 280657), (8827, 151123), (21589, 61789)]