1948197

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 2725632

約数和(自身を除く): 777435

約数列:

[1, 3, 41, 47, 123, 141, 337, 1011, 1927, 5781, 13817, 15839, 41451, 47517, 649399, 1948197]

約数ペア:

[(1, 1948197), (3, 649399), (41, 47517), (47, 41451), (123, 15839), (141, 13817), (337, 5781), (1011, 1927)]