198684017

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{1433}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 235405440

約数和(自身を除く): 36721423

約数列:

[1, 7, 29, 203, 683, 1433, 4781, 10031, 19807, 41557, 138649, 290899, 978739, 6851173, 28383431, 198684017]

約数ペア:

[(1, 198684017), (7, 28383431), (29, 6851173), (203, 978739), (683, 290899), (1433, 138649), (4781, 41557), (10031, 19807)]