54874897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 16456943

約数列:

[1, 7, 11, 47, 59, 77, 257, 329, 413, 517, 649, 1799, 2773, 2827, 3619, 4543, 12079, 15163, 19411, 19789, 30503, 84553, 106141, 132869, 166793, 213521, 712661, 930083, 1167551, 4988627, 7839271, 54874897]

約数ペア:

[(1, 54874897), (7, 7839271), (11, 4988627), (47, 1167551), (59, 930083), (77, 712661), (257, 213521), (329, 166793), (413, 132869), (517, 106141), (649, 84553), (1799, 30503), (2773, 19789), (2827, 19411), (3619, 15163), (4543, 12079)]