1780147210881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{8146493}}^1$

素因数の和:8146953

約数の個数: 24

約数和(自身を含む): 2576116918656

約数和(自身を除く): 795969707775

約数列:

[1, 3, 13, 39, 169, 431, 507, 1293, 5603, 16809, 72839, 218517, 8146493, 24439479, 105904409, 317713227, 1376757317, 3511138483, 4130271951, 10533415449, 45644800279, 136934400837, 593382403627, 1780147210881]

約数ペア:

[(1, 1780147210881), (3, 593382403627), (13, 136934400837), (39, 45644800279), (169, 10533415449), (431, 4130271951), (507, 3511138483), (1293, 1376757317), (5603, 317713227), (16809, 105904409), (72839, 24439479), (218517, 8146493)]