222403531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{10651}}^1$

素因数の和:10834

約数の個数: 16

約数和(自身を含む): 269282560

約数和(自身を除く): 46879029

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 10651, 20881, 74557, 202369, 1416583, 1672207, 11705449, 31771933, 222403531]

約数ペア:

[(1, 222403531), (7, 31771933), (19, 11705449), (133, 1672207), (157, 1416583), (1099, 202369), (2983, 74557), (10651, 20881)]