21834307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 3826493

約数列:

[1, 11, 17, 59, 187, 649, 1003, 1979, 11033, 21769, 33643, 116761, 370073, 1284371, 1984937, 21834307]

約数ペア:

[(1, 21834307), (11, 1984937), (17, 1284371), (59, 370073), (187, 116761), (649, 33643), (1003, 21769), (1979, 11033)]