39901137

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 54317952

約数和(自身を除く): 14416815

約数列:

[1, 3, 61, 183, 337, 647, 1011, 1941, 20557, 39467, 61671, 118401, 218039, 654117, 13300379, 39901137]

約数ペア:

[(1, 39901137), (3, 13300379), (61, 654117), (183, 218039), (337, 118401), (647, 61671), (1011, 39467), (1941, 20557)]