12581613

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 19970496

約数和(自身を除く): 7388883

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 761, 1503, 1837, 2283, 5511, 6849, 8371, 16533, 25113, 75339, 127087, 381261, 1143783, 1397957, 4193871, 12581613]

約数ペア:

[(1, 12581613), (3, 4193871), (9, 1397957), (11, 1143783), (33, 381261), (99, 127087), (167, 75339), (501, 25113), (761, 16533), (1503, 8371), (1837, 6849), (2283, 5511)]