2799381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 4052160

約数和(自身を除く): 1252779

約数列:

[1, 3, 13, 39, 179, 401, 537, 1203, 2327, 5213, 6981, 15639, 71779, 215337, 933127, 2799381]

約数ペア:

[(1, 2799381), (3, 933127), (13, 215337), (39, 71779), (179, 15639), (401, 6981), (537, 5213), (1203, 2327)]