15380979

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 20923392

約数和(自身を除く): 5542413

約数列:

[1, 3, 83, 223, 249, 277, 669, 831, 18509, 22991, 55527, 61771, 68973, 185313, 5126993, 15380979]

約数ペア:

[(1, 15380979), (3, 5126993), (83, 185313), (223, 68973), (249, 61771), (277, 55527), (669, 22991), (831, 18509)]