22571367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 38330880

約数和(自身を除く): 15759513

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 2851, 7917, 8553, 19957, 37063, 59871, 82679, 111189, 248037, 259441, 578753, 778323, 1074827, 1736259, 3224481, 7523789, 22571367]

約数ペア:

[(1, 22571367), (3, 7523789), (7, 3224481), (13, 1736259), (21, 1074827), (29, 778323), (39, 578753), (87, 259441), (91, 248037), (203, 111189), (273, 82679), (377, 59871), (609, 37063), (1131, 19957), (2639, 8553), (2851, 7917)]