13478859

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{7451}}^1$

素因数の和:7527

約数の個数: 16

約数和(自身を含む): 20269440

約数和(自身を除く): 6790581

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 7451, 22353, 67059, 201177, 499217, 1497651, 4492953, 13478859]

約数ペア:

[(1, 13478859), (3, 4492953), (9, 1497651), (27, 499217), (67, 201177), (201, 67059), (603, 22353), (1809, 7451)]