12666309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 18066240

約数和(自身を除く): 5399931

約数列:

[1, 3, 17, 51, 101, 303, 1717, 2459, 5151, 7377, 41803, 125409, 248359, 745077, 4222103, 12666309]

約数ペア:

[(1, 12666309), (3, 4222103), (17, 745077), (51, 248359), (101, 125409), (303, 41803), (1717, 7377), (2459, 5151)]