20161609977

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{572399}}^1$

素因数の和:572660

約数の個数: 16

約数和(自身を含む): 27475200000

約数和(自身を除く): 7313590023

約数列:

[1, 3, 59, 177, 199, 597, 11741, 35223, 572399, 1717197, 33771541, 101314623, 113907401, 341722203, 6720536659, 20161609977]

約数ペア:

[(1, 20161609977), (3, 6720536659), (59, 341722203), (177, 113907401), (199, 101314623), (597, 33771541), (11741, 1717197), (35223, 572399)]