1729921749

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1\times {\mathrm{5077}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 2351642112

約数和(自身を除く): 621720363

約数列:

[1, 3, 53, 159, 2143, 5077, 6429, 15231, 113579, 269081, 340737, 807243, 10880011, 32640033, 576640583, 1729921749]

約数ペア:

[(1, 1729921749), (3, 576640583), (53, 32640033), (159, 10880011), (2143, 807243), (5077, 340737), (6429, 269081), (15231, 113579)]