203914207

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{3769}}^1$

素因数の和:3966

約数の個数: 16

約数和(自身を含む): 238867200

約数和(自身を除く): 34952993

約数列:

[1, 7, 59, 131, 413, 917, 3769, 7729, 26383, 54103, 222371, 493739, 1556597, 3456173, 29130601, 203914207]

約数ペア:

[(1, 203914207), (7, 29130601), (59, 3456173), (131, 1556597), (413, 493739), (917, 222371), (3769, 54103), (7729, 26383)]