13013945

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 18102528

約数和(自身を除く): 5088583

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 5237, 26185, 36659, 183295, 371827, 1859135, 2602789, 13013945]

約数ペア:

[(1, 13013945), (5, 2602789), (7, 1859135), (35, 371827), (71, 183295), (355, 36659), (497, 26185), (2485, 5237)]