16572891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 23189760

約数和(自身を除く): 6616869

約数列:

[1, 3, 29, 71, 87, 213, 2059, 2683, 6177, 8049, 77807, 190493, 233421, 571479, 5524297, 16572891]

約数ペア:

[(1, 16572891), (3, 5524297), (29, 571479), (71, 233421), (87, 190493), (213, 77807), (2059, 8049), (2683, 6177)]