9991597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 13262400

約数和(自身を除く): 3270803

約数列:

[1, 7, 11, 17, 77, 119, 187, 289, 449, 1309, 2023, 3143, 3179, 4939, 7633, 22253, 34573, 53431, 83963, 129761, 587741, 908327, 1427371, 9991597]

約数ペア:

[(1, 9991597), (7, 1427371), (11, 908327), (17, 587741), (77, 129761), (119, 83963), (187, 53431), (289, 34573), (449, 22253), (1309, 7633), (2023, 4939), (3143, 3179)]