47880921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30871}}^1$

素因数の和:30932

約数の個数: 16

約数和(自身を含む): 71129088

約数和(自身を除く): 23248167

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 30871, 92613, 339581, 1018743, 1450937, 4352811, 15960307, 47880921]

約数ペア:

[(1, 47880921), (3, 15960307), (11, 4352811), (33, 1450937), (47, 1018743), (141, 339581), (517, 92613), (1551, 30871)]