53780573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 70625280

約数和(自身を除く): 16844707

約数列:

[1, 7, 11, 37, 43, 77, 259, 301, 407, 439, 473, 1591, 2849, 3073, 3311, 4829, 11137, 16243, 17501, 18877, 33803, 113701, 122507, 132139, 178673, 207647, 698449, 1250711, 1453529, 4889143, 7682939, 53780573]

約数ペア:

[(1, 53780573), (7, 7682939), (11, 4889143), (37, 1453529), (43, 1250711), (77, 698449), (259, 207647), (301, 178673), (407, 132139), (439, 122507), (473, 113701), (1591, 33803), (2849, 18877), (3073, 17501), (3311, 16243), (4829, 11137)]