47961213

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 66667200

約数和(自身を除く): 18705987

約数列:

[1, 3, 37, 67, 111, 201, 2479, 6449, 7437, 19347, 238613, 432083, 715839, 1296249, 15987071, 47961213]

約数ペア:

[(1, 47961213), (3, 15987071), (37, 1296249), (67, 715839), (111, 432083), (201, 238613), (2479, 19347), (6449, 7437)]