28872951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17467}}^1$

素因数の和:17518

約数の個数: 16

約数和(自身を含む): 41923200

約数和(自身を除く): 13050249

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17467, 52401, 331873, 506543, 995619, 1519629, 9624317, 28872951]

約数ペア:

[(1, 28872951), (3, 9624317), (19, 1519629), (29, 995619), (57, 506543), (87, 331873), (551, 52401), (1653, 17467)]