1373217647

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1019}}^1\times {\mathrm{3733}}^1$

素因数の和:4790

約数の個数: 12

約数和(自身を含む): 1451107080

約数和(自身を除く): 77889433

約数列:

[1, 19, 361, 1019, 3733, 19361, 70927, 367859, 1347613, 3803927, 72274613, 1373217647]

約数ペア:

[(1, 1373217647), (19, 72274613), (361, 3803927), (1019, 1347613), (3733, 367859), (19361, 70927)]