77964289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 86451904

約数和(自身を除く): 8487615

約数列:

[1, 13, 43, 211, 559, 661, 2743, 8593, 9073, 28423, 117949, 139471, 369499, 1813123, 5997253, 77964289]

約数ペア:

[(1, 77964289), (13, 5997253), (43, 1813123), (211, 369499), (559, 139471), (661, 117949), (2743, 28423), (8593, 9073)]