47665509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 69713280

約数和(自身を除く): 22047771

約数列:

[1, 3, 19, 37, 57, 97, 111, 233, 291, 699, 703, 1843, 2109, 3589, 4427, 5529, 8621, 10767, 13281, 22601, 25863, 67803, 68191, 163799, 204573, 429419, 491397, 836237, 1288257, 2508711, 15888503, 47665509]

約数ペア:

[(1, 47665509), (3, 15888503), (19, 2508711), (37, 1288257), (57, 836237), (97, 491397), (111, 429419), (233, 204573), (291, 163799), (699, 68191), (703, 67803), (1843, 25863), (2109, 22601), (3589, 13281), (4427, 10767), (5529, 8621)]