3426395

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 4730880

約数和(自身を除く): 1304485

約数列:

[1, 5, 7, 35, 223, 439, 1115, 1561, 2195, 3073, 7805, 15365, 97897, 489485, 685279, 3426395]

約数ペア:

[(1, 3426395), (5, 685279), (7, 489485), (35, 97897), (223, 15365), (439, 7805), (1115, 3073), (1561, 2195)]