47245191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118409}}^1$

素因数の和:118438

約数の個数: 16

約数和(自身を含む): 75782400

約数和(自身を除く): 28537209

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 118409, 355227, 828863, 2249771, 2486589, 6749313, 15748397, 47245191]

約数ペア:

[(1, 47245191), (3, 15748397), (7, 6749313), (19, 2486589), (21, 2249771), (57, 828863), (133, 355227), (399, 118409)]