172512179

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11197}}^1$

素因数の和:11306

約数の個数: 16

約数和(自身を含む): 206401536

約数和(自身を除く): 33889357

約数列:

[1, 7, 31, 71, 217, 497, 2201, 11197, 15407, 78379, 347107, 794987, 2429749, 5564909, 24644597, 172512179]

約数ペア:

[(1, 172512179), (7, 24644597), (31, 5564909), (71, 2429749), (217, 794987), (497, 347107), (2201, 78379), (11197, 15407)]