1497127971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{240967}}^1$

素因数の和:241098

約数の個数: 16

約数和(自身を含む): 2120518400

約数和(自身を除く): 623390429

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 240967, 722901, 4578373, 13735119, 26265403, 78796209, 499042657, 1497127971]

約数ペア:

[(1, 1497127971), (3, 499042657), (19, 78796209), (57, 26265403), (109, 13735119), (327, 4578373), (2071, 722901), (6213, 240967)]