71027987613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{71443}}^1$

素因数の和:72145

約数の個数: 32

約数和(自身を含む): 105677678592

約数和(自身を除く): 34649690979

約数列:

[1, 3, 11, 33, 47, 141, 517, 641, 1551, 1923, 7051, 21153, 30127, 71443, 90381, 214329, 331397, 785873, 994191, 2357619, 3357821, 10073463, 36936031, 45794963, 110808093, 137384889, 503744593, 1511233779, 2152363261, 6457089783, 23675995871, 71027987613]

約数ペア:

[(1, 71027987613), (3, 23675995871), (11, 6457089783), (33, 2152363261), (47, 1511233779), (141, 503744593), (517, 137384889), (641, 110808093), (1551, 45794963), (1923, 36936031), (7051, 10073463), (21153, 3357821), (30127, 2357619), (71443, 994191), (90381, 785873), (214329, 331397)]