12008919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 6618921

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 307, 663, 767, 921, 1003, 2301, 3009, 3991, 5219, 11973, 13039, 15657, 18113, 39117, 54339, 67847, 203541, 235469, 307921, 706407, 923763, 4002973, 12008919]

約数ペア:

[(1, 12008919), (3, 4002973), (13, 923763), (17, 706407), (39, 307921), (51, 235469), (59, 203541), (177, 67847), (221, 54339), (307, 39117), (663, 18113), (767, 15657), (921, 13039), (1003, 11973), (2301, 5219), (3009, 3991)]