27440569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 30738960

約数和(自身を除く): 3298391

約数列:

[1, 13, 37, 89, 481, 641, 1157, 3293, 8333, 23717, 42809, 57049, 308321, 741637, 2110813, 27440569]

約数ペア:

[(1, 27440569), (13, 2110813), (37, 741637), (89, 308321), (481, 57049), (641, 42809), (1157, 23717), (3293, 8333)]