161182321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5647}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 180555264

約数和(自身を除く): 19372943

約数列:

[1, 17, 23, 73, 391, 1241, 1679, 5647, 28543, 95999, 129881, 412231, 2207977, 7007927, 9481313, 161182321]

約数ペア:

[(1, 161182321), (17, 9481313), (23, 7007927), (73, 2207977), (391, 412231), (1241, 129881), (1679, 95999), (5647, 28543)]