15707216727

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{39671}}^1$

素因数の和:39784

約数の個数: 48

約数和(自身を含む): 24693439680

約数和(自身を除く): 8986222953

約数列:

[1, 3, 9, 29, 37, 41, 87, 111, 123, 261, 333, 369, 1073, 1189, 1517, 3219, 3567, 4551, 9657, 10701, 13653, 39671, 43993, 119013, 131979, 357039, 395937, 1150459, 1467827, 1626511, 3451377, 4403481, 4879533, 10354131, 13210443, 14638599, 42566983, 47168819, 60180907, 127700949, 141506457, 180542721, 383102847, 424519371, 541628163, 1745246303, 5235738909, 15707216727]

約数ペア:

[(1, 15707216727), (3, 5235738909), (9, 1745246303), (29, 541628163), (37, 424519371), (41, 383102847), (87, 180542721), (111, 141506457), (123, 127700949), (261, 60180907), (333, 47168819), (369, 42566983), (1073, 14638599), (1189, 13210443), (1517, 10354131), (3219, 4879533), (3567, 4403481), (4551, 3451377), (9657, 1626511), (10701, 1467827), (13653, 1150459), (39671, 395937), (43993, 357039), (119013, 131979)]