11981073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 18292288

約数和(自身を除く): 6311215

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1063, 3189, 3757, 11271, 13819, 18071, 41457, 54213, 234923, 307207, 704769, 921621, 3993691, 11981073]

約数ペア:

[(1, 11981073), (3, 3993691), (13, 921621), (17, 704769), (39, 307207), (51, 234923), (221, 54213), (289, 41457), (663, 18071), (867, 13819), (1063, 11271), (3189, 3757)]