221569051

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46093}}^1$

素因数の和:46146

約数の個数: 16

約数和(自身を含む): 265501440

約数和(自身を除く): 43932389

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 46093, 507023, 875767, 1060139, 9633437, 11661529, 20142641, 221569051]

約数ペア:

[(1, 221569051), (11, 20142641), (19, 11661529), (23, 9633437), (209, 1060139), (253, 875767), (437, 507023), (4807, 46093)]