2667203413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{65323}}^1$

素因数の和:65656

約数の個数: 16

約数和(自身を含む): 3219166720

約数和(自身を除く): 551963307

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 40831, 65323, 457261, 1241137, 8687959, 20054161, 140379127, 381029059, 2667203413]

約数ペア:

[(1, 2667203413), (7, 381029059), (19, 140379127), (133, 20054161), (307, 8687959), (2149, 1241137), (5833, 457261), (40831, 65323)]