159541721281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{354047}}^1$

素因数の和:354744

約数の個数: 16

約数和(自身を含む): 172747100160

約数和(自身を除く): 13205378879

約数列:

[1, 19, 37, 641, 703, 12179, 23717, 354047, 450623, 6726893, 13099739, 226944127, 248895041, 4311938413, 8396932699, 159541721281]

約数ペア:

[(1, 159541721281), (19, 8396932699), (37, 4311938413), (641, 248895041), (703, 226944127), (12179, 13099739), (23717, 6726893), (354047, 450623)]