666053440273

素因数分解:

${\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{1637}}^1\times {\mathrm{4621}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 723211679736

約数和(自身を除く): 57158239463

約数列:

[1, 13, 169, 521, 1637, 4621, 6773, 21281, 60073, 88049, 276653, 780949, 852877, 2407541, 7564577, 11087401, 31298033, 98339501, 144136213, 406874429, 1278413513, 3941144617, 51234880021, 666053440273]

約数ペア:

[(1, 666053440273), (13, 51234880021), (169, 3941144617), (521, 1278413513), (1637, 406874429), (4621, 144136213), (6773, 98339501), (21281, 31298033), (60073, 11087401), (88049, 7564577), (276653, 2407541), (780949, 852877)]