2158343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 2592000

約数和(自身を除く): 433657

約数列:

[1, 11, 19, 23, 209, 253, 437, 449, 4807, 4939, 8531, 10327, 93841, 113597, 196213, 2158343]

約数ペア:

[(1, 2158343), (11, 196213), (19, 113597), (23, 93841), (209, 10327), (253, 8531), (437, 4939), (449, 4807)]