16705251

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{4723}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 24942720

約数和(自身を除く): 8237469

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 4723, 14169, 42507, 127521, 618713, 1856139, 5568417, 16705251]

約数ペア:

[(1, 16705251), (3, 5568417), (9, 1856139), (27, 618713), (131, 127521), (393, 42507), (1179, 14169), (3537, 4723)]