28280541

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 38804480

約数和(自身を除く): 10523939

約数列:

[1, 3, 43, 129, 211, 633, 1039, 3117, 9073, 27219, 44677, 134031, 219229, 657687, 9426847, 28280541]

約数ペア:

[(1, 28280541), (3, 9426847), (43, 657687), (129, 219229), (211, 134031), (633, 44677), (1039, 27219), (3117, 9073)]