8167497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 12644352

約数和(自身を除く): 4476855

約数列:

[1, 3, 13, 17, 39, 51, 97, 127, 221, 291, 381, 663, 1261, 1649, 1651, 2159, 3783, 4947, 4953, 6477, 12319, 21437, 28067, 36957, 64311, 84201, 160147, 209423, 480441, 628269, 2722499, 8167497]

約数ペア:

[(1, 8167497), (3, 2722499), (13, 628269), (17, 480441), (39, 209423), (51, 160147), (97, 84201), (127, 64311), (221, 36957), (291, 28067), (381, 21437), (663, 12319), (1261, 6477), (1649, 4953), (1651, 4947), (2159, 3783)]