3925229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 5153280

約数和(自身を除く): 1228051

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2683, 18781, 29513, 50977, 206591, 356839, 560747, 3925229]

約数ペア:

[(1, 3925229), (7, 560747), (11, 356839), (19, 206591), (77, 50977), (133, 29513), (209, 18781), (1463, 2683)]