407192007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{8431}}^1$

素因数の和:9398

約数の個数: 16

約数和(自身を含む): 575534592

約数和(自身を除く): 168342585

約数列:

[1, 3, 17, 51, 947, 2841, 8431, 16099, 25293, 48297, 143327, 429981, 7984157, 23952471, 135730669, 407192007]

約数ペア:

[(1, 407192007), (3, 135730669), (17, 23952471), (51, 7984157), (947, 429981), (2841, 143327), (8431, 48297), (16099, 25293)]