13337401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 18413568

約数和(自身を除く): 5076167

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 443, 1309, 1771, 2737, 3101, 4301, 4873, 7531, 10189, 30107, 34111, 52717, 71323, 82841, 112079, 173213, 579887, 784553, 1212491, 1905343, 13337401]

約数ペア:

[(1, 13337401), (7, 1905343), (11, 1212491), (17, 784553), (23, 579887), (77, 173213), (119, 112079), (161, 82841), (187, 71323), (253, 52717), (391, 34111), (443, 30107), (1309, 10189), (1771, 7531), (2737, 4873), (3101, 4301)]