213065889

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{6121}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 292092864

約数和(自身を除く): 79026975

約数列:

[1, 3, 41, 123, 283, 849, 6121, 11603, 18363, 34809, 250961, 752883, 1732243, 5196729, 71021963, 213065889]

約数ペア:

[(1, 213065889), (3, 71021963), (41, 5196729), (123, 1732243), (283, 752883), (849, 250961), (6121, 34809), (11603, 18363)]