20172181523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{82463}}^1$

素因数の和:83114

約数の個数: 16

約数和(自身を含む): 22461874176

約数和(自身を除く): 2289692653

約数列:

[1, 13, 31, 403, 607, 7891, 18817, 82463, 244621, 1072019, 2556353, 33232589, 50055041, 650715533, 1551706271, 20172181523]

約数ペア:

[(1, 20172181523), (13, 1551706271), (31, 650715533), (403, 50055041), (607, 33232589), (7891, 2556353), (18817, 1072019), (82463, 244621)]