2539103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 3237120

約数和(自身を除く): 698017

約数列:

[1, 7, 17, 19, 119, 133, 323, 1123, 2261, 7861, 19091, 21337, 133637, 149359, 362729, 2539103]

約数ペア:

[(1, 2539103), (7, 362729), (17, 149359), (19, 133637), (119, 21337), (133, 19091), (323, 7861), (1123, 2261)]