247904033

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4561}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 276676176

約数和(自身を除く): 28772143

約数列:

[1, 13, 37, 113, 481, 1469, 4181, 4561, 54353, 59293, 168757, 515393, 2193841, 6700109, 19069541, 247904033]

約数ペア:

[(1, 247904033), (13, 19069541), (37, 6700109), (113, 2193841), (481, 515393), (1469, 168757), (4181, 59293), (4561, 54353)]