172674271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97501}}^1$

素因数の和:97542

約数の個数: 16

約数和(自身を含む): 224644608

約数和(自身を除く): 51970337

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 97501, 682507, 1072511, 2242523, 7507577, 15697661, 24667753, 172674271]

約数ペア:

[(1, 172674271), (7, 24667753), (11, 15697661), (23, 7507577), (77, 2242523), (161, 1072511), (253, 682507), (1771, 97501)]