128595929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38839}}^1$

素因数の和:38900

約数の個数: 16

約数和(自身を含む): 164060160

約数和(自身を除く): 35464231

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 38839, 271873, 427229, 1670077, 2990603, 11690539, 18370847, 128595929]

約数ペア:

[(1, 128595929), (7, 18370847), (11, 11690539), (43, 2990603), (77, 1670077), (301, 427229), (473, 271873), (3311, 38839)]