4278787919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{1367}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 5366062080

約数和(自身を除く): 1087274161

約数列:

[1, 7, 17, 29, 119, 203, 493, 907, 1367, 3451, 6349, 9569, 15419, 23239, 26303, 39643, 107933, 162673, 184121, 277501, 447151, 673931, 1239869, 3130057, 4717517, 8679083, 21077773, 35956201, 147544411, 251693407, 611255417, 4278787919]

約数ペア:

[(1, 4278787919), (7, 611255417), (17, 251693407), (29, 147544411), (119, 35956201), (203, 21077773), (493, 8679083), (907, 4717517), (1367, 3130057), (3451, 1239869), (6349, 673931), (9569, 447151), (15419, 277501), (23239, 184121), (26303, 162673), (39643, 107933)]