490692423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{662203}}^1$

素因数の和:662238

約数の個数: 16

約数和(自身を含む): 741668480

約数和(自身を除く): 250976057

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 662203, 1986609, 8608639, 12581857, 25825917, 37745571, 163564141, 490692423]

約数ペア:

[(1, 490692423), (3, 163564141), (13, 37745571), (19, 25825917), (39, 12581857), (57, 8608639), (247, 1986609), (741, 662203)]