1308801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 1932224

約数和(自身を除く): 623423

約数列:

[1, 3, 13, 37, 39, 111, 481, 907, 1443, 2721, 11791, 33559, 35373, 100677, 436267, 1308801]

約数ペア:

[(1, 1308801), (3, 436267), (13, 100677), (37, 35373), (39, 33559), (111, 11791), (481, 2721), (907, 1443)]