4974321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 7273728

約数和(自身を除く): 2299407

約数列:

[1, 3, 11, 33, 307, 491, 921, 1473, 3377, 5401, 10131, 16203, 150737, 452211, 1658107, 4974321]

約数ペア:

[(1, 4974321), (3, 1658107), (11, 452211), (33, 150737), (307, 16203), (491, 10131), (921, 5401), (1473, 3377)]