28794003

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5737}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 44067840

約数和(自身を除く): 15273837

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 5737, 17211, 40159, 120477, 1371143, 4113429, 9598001, 28794003]

約数ペア:

[(1, 28794003), (3, 9598001), (7, 4113429), (21, 1371143), (239, 120477), (717, 40159), (1673, 17211), (5019, 5737)]