202725509

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2129}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 236651520

約数和(自身を除く): 33926011

約数列:

[1, 7, 61, 223, 427, 1561, 2129, 13603, 14903, 95221, 129869, 474767, 909083, 3323369, 28960787, 202725509]

約数ペア:

[(1, 202725509), (7, 28960787), (61, 3323369), (223, 909083), (427, 474767), (1561, 129869), (2129, 95221), (13603, 14903)]