2795559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 4109952

約数和(自身を除く): 1314393

約数列:

[1, 3, 13, 39, 43, 129, 559, 1667, 1677, 5001, 21671, 65013, 71681, 215043, 931853, 2795559]

約数ペア:

[(1, 2795559), (3, 931853), (13, 215043), (39, 71681), (43, 65013), (129, 21671), (559, 5001), (1667, 1677)]