15392481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10667}}^1$

素因数の和:10720

約数の個数: 16

約数和(自身を含む): 22701504

約数和(自身を除く): 7309023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 10667, 32001, 138671, 394679, 416013, 1184037, 5130827, 15392481]

約数ペア:

[(1, 15392481), (3, 5130827), (13, 1184037), (37, 416013), (39, 394679), (111, 138671), (481, 32001), (1443, 10667)]