208515281617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1\times {\mathrm{2399}}^1$

素因数の和:3837

約数の個数: 32

約数和(自身を含む): 229920768000

約数和(自身を除く): 21405486383

約数列:

[1, 17, 31, 131, 527, 1259, 2227, 2399, 4061, 21403, 39029, 40783, 69037, 74369, 164929, 314269, 663493, 1264273, 2803793, 3020341, 5112799, 5342573, 9742339, 51345797, 86917583, 93630571, 165619763, 395664671, 1591719707, 6726299407, 12265604801, 208515281617]

約数ペア:

[(1, 208515281617), (17, 12265604801), (31, 6726299407), (131, 1591719707), (527, 395664671), (1259, 165619763), (2227, 93630571), (2399, 86917583), (4061, 51345797), (21403, 9742339), (39029, 5342573), (40783, 5112799), (69037, 3020341), (74369, 2803793), (164929, 1264273), (314269, 663493)]