20160877998933

素因数分解:

$3^2\times 7^1\times {\mathrm{65413}}^1\times {\mathrm{4892207}}^1$

素因数の和:4957633

約数の個数: 24

約数和(自身を含む): 33281964987648

約数和(自身を除く): 13121086988715

約数列:

[1, 3, 7, 9, 21, 63, 65413, 196239, 457891, 588717, 1373673, 4121019, 4892207, 14676621, 34245449, 44029863, 102736347, 308209041, 320013936491, 960041809473, 2240097555437, 2880125428419, 6720292666311, 20160877998933]

約数ペア:

[(1, 20160877998933), (3, 6720292666311), (7, 2880125428419), (9, 2240097555437), (21, 960041809473), (63, 320013936491), (65413, 308209041), (196239, 102736347), (457891, 44029863), (588717, 34245449), (1373673, 14676621), (4121019, 4892207)]