223713809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8171}}^1$

素因数の和:8332

約数の個数: 16

約数和(自身を含む): 258888960

約数和(自身を除く): 35175151

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 8171, 27379, 89881, 155249, 1070401, 1707739, 11774411, 20337619, 223713809]

約数ペア:

[(1, 223713809), (11, 20337619), (19, 11774411), (131, 1707739), (209, 1070401), (1441, 155249), (2489, 89881), (8171, 27379)]