53752419

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 97044480

約数和(自身を除く): 43292061

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1619, 1953, 3689, 4743, 4857, 11067, 11333, 14571, 27523, 33201, 33999, 50189, 82569, 101997, 150567, 192661, 247707, 351323, 451701, 577983, 853213, 1053969, 1733949, 2559639, 3161907, 5972491, 7678917, 17917473, 53752419]

約数ペア:

[(1, 53752419), (3, 17917473), (7, 7678917), (9, 5972491), (17, 3161907), (21, 2559639), (31, 1733949), (51, 1053969), (63, 853213), (93, 577983), (119, 451701), (153, 351323), (217, 247707), (279, 192661), (357, 150567), (527, 101997), (651, 82569), (1071, 50189), (1581, 33999), (1619, 33201), (1953, 27523), (3689, 14571), (4743, 11333), (4857, 11067)]