989112431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{2647}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 1060047360

約数和(自身を除く): 70934929

約数列:

[1, 19, 71, 277, 1349, 2647, 5263, 19667, 50293, 187937, 373673, 733219, 3570803, 13931161, 52058549, 989112431]

約数ペア:

[(1, 989112431), (19, 52058549), (71, 13931161), (277, 3570803), (1349, 733219), (2647, 373673), (5263, 187937), (19667, 50293)]