128152353

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{7433}}^1$

素因数の和:8264

約数の個数: 16

約数和(自身を含む): 195543936

約数和(自身を除く): 67391583

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 7433, 17241, 22299, 52031, 156093, 6102493, 18307479, 42717451, 128152353]

約数ペア:

[(1, 128152353), (3, 42717451), (7, 18307479), (21, 6102493), (821, 156093), (2463, 52031), (5747, 22299), (7433, 17241)]