13778880819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{37171}}^1$

素因数の和:37471

約数の個数: 32

約数和(自身を含む): 20554629120

約数和(自身を除く): 6775748301

約数列:

[1, 3, 11, 33, 47, 141, 239, 517, 717, 1551, 2629, 7887, 11233, 33699, 37171, 111513, 123563, 370689, 408881, 1226643, 1747037, 5241111, 8883869, 19217407, 26651607, 57652221, 97722559, 293167677, 417541843, 1252625529, 4592960273, 13778880819]

約数ペア:

[(1, 13778880819), (3, 4592960273), (11, 1252625529), (33, 417541843), (47, 293167677), (141, 97722559), (239, 57652221), (517, 26651607), (717, 19217407), (1551, 8883869), (2629, 5241111), (7887, 1747037), (11233, 1226643), (33699, 408881), (37171, 370689), (111513, 123563)]