163670221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8737}}^1$

素因数の和:8892

約数の個数: 16

約数和(自身を含む): 193773888

約数和(自身を除く): 30103667

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 8737, 18733, 96107, 113581, 1144547, 1249391, 12590017, 14879111, 163670221]

約数ペア:

[(1, 163670221), (11, 14879111), (13, 12590017), (131, 1249391), (143, 1144547), (1441, 113581), (1703, 96107), (8737, 18733)]