789352131

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 1179027360

約数和(自身を除く): 389675229

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 361, 551, 613, 779, 1083, 1189, 1653, 1839, 2337, 3567, 10469, 11647, 14801, 17777, 22591, 25133, 31407, 34941, 44403, 53331, 67773, 75399, 221293, 337763, 429229, 477527, 663879, 728857, 1013289, 1287687, 1432581, 2186571, 6417497, 9073013, 13848283, 19252491, 27219039, 41544849, 263117377, 789352131]

約数ペア:

[(1, 789352131), (3, 263117377), (19, 41544849), (29, 27219039), (41, 19252491), (57, 13848283), (87, 9073013), (123, 6417497), (361, 2186571), (551, 1432581), (613, 1287687), (779, 1013289), (1083, 728857), (1189, 663879), (1653, 477527), (1839, 429229), (2337, 337763), (3567, 221293), (10469, 75399), (11647, 67773), (14801, 53331), (17777, 44403), (22591, 34941), (25133, 31407)]