13225827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 18341280

約数和(自身を除く): 5115453

約数列:

[1, 3, 29, 87, 281, 541, 843, 1623, 8149, 15689, 24447, 47067, 152021, 456063, 4408609, 13225827]

約数ペア:

[(1, 13225827), (3, 4408609), (29, 456063), (87, 152021), (281, 47067), (541, 24447), (843, 15689), (1623, 8149)]