64761139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 72033280

約数和(自身を除く): 7272141

約数列:

[1, 19, 31, 43, 589, 817, 1333, 2557, 25327, 48583, 79267, 109951, 1506073, 2089069, 3408481, 64761139]

約数ペア:

[(1, 64761139), (19, 3408481), (31, 2089069), (43, 1506073), (589, 109951), (817, 79267), (1333, 48583), (2557, 25327)]