21695763171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1\times {\mathrm{4933}}^1$

素因数の和:6075

約数の個数: 32

約数和(自身を含む): 31034465280

約数和(自身を除く): 9338702109

約数列:

[1, 3, 17, 51, 83, 249, 1039, 1411, 3117, 4233, 4933, 14799, 17663, 52989, 83861, 86237, 251583, 258711, 409439, 1228317, 1466029, 4398087, 5125387, 6960463, 15376161, 20881389, 87131579, 261394737, 425407121, 1276221363, 7231921057, 21695763171]

約数ペア:

[(1, 21695763171), (3, 7231921057), (17, 1276221363), (51, 425407121), (83, 261394737), (249, 87131579), (1039, 20881389), (1411, 15376161), (3117, 6960463), (4233, 5125387), (4933, 4398087), (14799, 1466029), (17663, 1228317), (52989, 409439), (83861, 258711), (86237, 251583)]