26986783421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{3307}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 29565977760

約数和(自身を除く): 2579194339

約数列:

[1, 13, 109, 169, 443, 1417, 3307, 5759, 18421, 42991, 48287, 74867, 360463, 558883, 627731, 1465001, 4686019, 8160503, 19045013, 60918247, 159685109, 247585169, 2075906417, 26986783421]

約数ペア:

[(1, 26986783421), (13, 2075906417), (109, 247585169), (169, 159685109), (443, 60918247), (1417, 19045013), (3307, 8160503), (5759, 4686019), (18421, 1465001), (42991, 627731), (48287, 558883), (74867, 360463)]