200050409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 226880640

約数和(自身を除く): 26830231

約数列:

[1, 13, 31, 67, 239, 403, 871, 961, 2077, 3107, 7409, 12493, 16013, 27001, 64387, 96317, 208169, 229679, 496403, 837031, 2985827, 6453239, 15388493, 200050409]

約数ペア:

[(1, 200050409), (13, 15388493), (31, 6453239), (67, 2985827), (239, 837031), (403, 496403), (871, 229679), (961, 208169), (2077, 96317), (3107, 64387), (7409, 27001), (12493, 16013)]