1138647561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{23753}}^1$

素因数の和:23833

約数の個数: 24

約数和(自身を含む): 1655178720

約数和(自身を除く): 516531159

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1653, 2523, 15979, 23753, 47937, 71259, 451307, 688837, 1353921, 2066511, 13087903, 19976273, 39263709, 59928819, 379549187, 1138647561]

約数ペア:

[(1, 1138647561), (3, 379549187), (19, 59928819), (29, 39263709), (57, 19976273), (87, 13087903), (551, 2066511), (841, 1353921), (1653, 688837), (2523, 451307), (15979, 71259), (23753, 47937)]