789789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 1419264

約数和(自身を除く): 629475

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 263, 273, 429, 789, 1001, 1841, 2893, 3003, 3419, 5523, 8679, 10257, 20251, 23933, 37609, 60753, 71799, 112827, 263263, 789789]

約数ペア:

[(1, 789789), (3, 263263), (7, 112827), (11, 71799), (13, 60753), (21, 37609), (33, 23933), (39, 20251), (77, 10257), (91, 8679), (143, 5523), (231, 3419), (263, 3003), (273, 2893), (429, 1841), (789, 1001)]