9903593

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 11923200

約数和(自身を除く): 2019607

約数列:

[1, 7, 23, 137, 161, 449, 959, 3143, 3151, 10327, 22057, 61513, 72289, 430591, 1414799, 9903593]

約数ペア:

[(1, 9903593), (7, 1414799), (23, 430591), (137, 72289), (161, 61513), (449, 22057), (959, 10327), (3143, 3151)]