128424741

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1171}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 173268480

約数和(自身を除く): 44843739

約数列:

[1, 3, 139, 263, 417, 789, 1171, 3513, 36557, 109671, 162769, 307973, 488307, 923919, 42808247, 128424741]

約数ペア:

[(1, 128424741), (3, 42808247), (139, 923919), (263, 488307), (417, 307973), (789, 162769), (1171, 109671), (3513, 36557)]