15894711

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 29123248

約数和(自身を除く): 13228537

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 97, 119, 153, 189, 289, 291, 357, 459, 567, 679, 867, 873, 1071, 1377, 1649, 2023, 2037, 2601, 2619, 3213, 4947, 6069, 6111, 7803, 7857, 9639, 11543, 14841, 18207, 18333, 23409, 28033, 34629, 44523, 54621, 54999, 84099, 103887, 133569, 163863, 196231, 252297, 311661, 588693, 756891, 934983, 1766079, 2270673, 5298237, 15894711]

約数ペア:

[(1, 15894711), (3, 5298237), (7, 2270673), (9, 1766079), (17, 934983), (21, 756891), (27, 588693), (51, 311661), (63, 252297), (81, 196231), (97, 163863), (119, 133569), (153, 103887), (189, 84099), (289, 54999), (291, 54621), (357, 44523), (459, 34629), (567, 28033), (679, 23409), (867, 18333), (873, 18207), (1071, 14841), (1377, 11543), (1649, 9639), (2023, 7857), (2037, 7803), (2601, 6111), (2619, 6069), (3213, 4947)]