789042241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 912306240

約数和(自身を除く): 123263999

約数列:

[1, 13, 19, 71, 169, 247, 923, 1349, 3211, 3461, 11999, 17537, 44993, 65759, 227981, 245731, 584909, 854867, 3194503, 4668889, 11113271, 41528539, 60695557, 789042241]

約数ペア:

[(1, 789042241), (13, 60695557), (19, 41528539), (71, 11113271), (169, 4668889), (247, 3194503), (923, 854867), (1349, 584909), (3211, 245731), (3461, 227981), (11999, 65759), (17537, 44993)]