1027957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 1267200

約数和(自身を除く): 239243

約数列:

[1, 7, 19, 59, 131, 133, 413, 917, 1121, 2489, 7729, 7847, 17423, 54103, 146851, 1027957]

約数ペア:

[(1, 1027957), (7, 146851), (19, 54103), (59, 17423), (131, 7847), (133, 7729), (413, 2489), (917, 1121)]