1157975889

素因数分解:

$3^1\times 7^4\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 1810207872

約数和(自身を除く): 652231983

約数列:

[1, 3, 7, 21, 49, 147, 343, 373, 431, 1029, 1119, 1293, 2401, 2611, 3017, 7203, 7833, 9051, 18277, 21119, 54831, 63357, 127939, 147833, 160763, 383817, 443499, 482289, 895573, 1034831, 1125341, 2686719, 3104493, 3376023, 7877387, 23632161, 55141709, 165425127, 385991963, 1157975889]

約数ペア:

[(1, 1157975889), (3, 385991963), (7, 165425127), (21, 55141709), (49, 23632161), (147, 7877387), (343, 3376023), (373, 3104493), (431, 2686719), (1029, 1125341), (1119, 1034831), (1293, 895573), (2401, 482289), (2611, 443499), (3017, 383817), (7203, 160763), (7833, 147833), (9051, 127939), (18277, 63357), (21119, 54831)]