2017017219

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5055181}}^1$

素因数の和:5055210

約数の個数: 16

約数和(自身を含む): 3235316480

約数和(自身を除く): 1218299261

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5055181, 15165543, 35386267, 96048439, 106158801, 288145317, 672339073, 2017017219]

約数ペア:

[(1, 2017017219), (3, 672339073), (7, 288145317), (19, 106158801), (21, 96048439), (57, 35386267), (133, 15165543), (399, 5055181)]