12375513

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 6022503

約数列:

[1, 3, 9, 71, 107, 181, 213, 321, 543, 639, 963, 1629, 7597, 12851, 19367, 22791, 38553, 58101, 68373, 115659, 174303, 1375057, 4125171, 12375513]

約数ペア:

[(1, 12375513), (3, 4125171), (9, 1375057), (71, 174303), (107, 115659), (181, 68373), (213, 58101), (321, 38553), (543, 22791), (639, 19367), (963, 12851), (1629, 7597)]