128518023

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{3613}}^1$

素因数の和:3854

約数の個数: 16

約数和(自身を含む): 174859776

約数和(自身を除く): 46341753

約数列:

[1, 3, 71, 167, 213, 501, 3613, 10839, 11857, 35571, 256523, 603371, 769569, 1810113, 42839341, 128518023]

約数ペア:

[(1, 128518023), (3, 42839341), (71, 1810113), (167, 769569), (213, 603371), (501, 256523), (3613, 35571), (10839, 11857)]