13890903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 20022240

約数和(自身を除く): 6131337

約数列:

[1, 3, 13, 39, 353, 1009, 1059, 3027, 4589, 13117, 13767, 39351, 356177, 1068531, 4630301, 13890903]

約数ペア:

[(1, 13890903), (3, 4630301), (13, 1068531), (39, 356177), (353, 39351), (1009, 13767), (1059, 13117), (3027, 4589)]