5449863

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 7539840

約数和(自身を除く): 2089977

約数列:

[1, 3, 43, 83, 129, 249, 509, 1527, 3569, 10707, 21887, 42247, 65661, 126741, 1816621, 5449863]

約数ペア:

[(1, 5449863), (3, 1816621), (43, 126741), (83, 65661), (129, 42247), (249, 21887), (509, 10707), (1527, 3569)]