1661073

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 2336256

約数和(自身を除く): 675183

約数列:

[1, 3, 31, 53, 93, 159, 337, 1011, 1643, 4929, 10447, 17861, 31341, 53583, 553691, 1661073]

約数ペア:

[(1, 1661073), (3, 553691), (31, 53583), (53, 31341), (93, 17861), (159, 10447), (337, 4929), (1011, 1643)]