425439987

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{35111}}^1$

素因数の和:35698

約数の個数: 16

約数和(自身を含む): 649431552

約数和(自身を除く): 223991565

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 12117, 35111, 105333, 245777, 737331, 20259047, 60777141, 141813329, 425439987]

約数ペア:

[(1, 425439987), (3, 141813329), (7, 60777141), (21, 20259047), (577, 737331), (1731, 245777), (4039, 105333), (12117, 35111)]