201940123

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7069}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 261137520

約数和(自身を除く): 59197397

約数列:

[1, 7, 11, 49, 53, 77, 371, 539, 583, 2597, 4081, 7069, 28567, 49483, 77759, 346381, 374657, 544313, 2622599, 3810191, 4121227, 18358193, 28848589, 201940123]

約数ペア:

[(1, 201940123), (7, 28848589), (11, 18358193), (49, 4121227), (53, 3810191), (77, 2622599), (371, 544313), (539, 374657), (583, 346381), (2597, 77759), (4081, 49483), (7069, 28567)]