201680359991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1\times {\mathrm{221173}}^1$

素因数の和:225566

約数の個数: 16

約数和(自身を含む): 231648800640

約数和(自身を除く): 29968440649

約数列:

[1, 11, 19, 209, 4363, 47993, 82897, 221173, 911867, 2432903, 4202287, 46225157, 964977799, 10614755789, 18334578181, 201680359991]

約数ペア:

[(1, 201680359991), (11, 18334578181), (19, 10614755789), (209, 964977799), (4363, 46225157), (47993, 4202287), (82897, 2432903), (221173, 911867)]