139824167

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 180817920

約数和(自身を除く): 40993753

約数列:

[1, 7, 17, 29, 31, 119, 203, 217, 493, 527, 899, 1307, 3451, 3689, 6293, 9149, 15283, 22219, 37903, 40517, 106981, 155533, 265321, 283619, 644351, 688789, 1174993, 4510457, 4821523, 8224951, 19974881, 139824167]

約数ペア:

[(1, 139824167), (7, 19974881), (17, 8224951), (29, 4821523), (31, 4510457), (119, 1174993), (203, 688789), (217, 644351), (493, 283619), (527, 265321), (899, 155533), (1307, 106981), (3451, 40517), (3689, 37903), (6293, 22219), (9149, 15283)]