15542049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 21342464

約数和(自身を除く): 5800415

約数列:

[1, 3, 43, 129, 211, 571, 633, 1713, 9073, 24553, 27219, 73659, 120481, 361443, 5180683, 15542049]

約数ペア:

[(1, 15542049), (3, 5180683), (43, 361443), (129, 120481), (211, 73659), (571, 27219), (633, 24553), (1713, 9073)]