13156958217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{73037}}^1$

素因数の和:73233

約数の個数: 32

約数和(自身を含む): 19632614400

約数和(自身を除く): 6475656183

約数列:

[1, 3, 13, 31, 39, 93, 149, 403, 447, 1209, 1937, 4619, 5811, 13857, 60047, 73037, 180141, 219111, 949481, 2264147, 2848443, 6792441, 10882513, 29433911, 32647539, 88301733, 141472669, 337357903, 424418007, 1012073709, 4385652739, 13156958217]

約数ペア:

[(1, 13156958217), (3, 4385652739), (13, 1012073709), (31, 424418007), (39, 337357903), (93, 141472669), (149, 88301733), (403, 32647539), (447, 29433911), (1209, 10882513), (1937, 6792441), (4619, 2848443), (5811, 2264147), (13857, 949481), (60047, 219111), (73037, 180141)]