49878969

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 83091456

約数和(自身を除く): 33212487

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 4507, 11067, 13521, 31549, 76619, 94647, 139717, 229857, 419151, 536333, 978019, 1608999, 2375189, 2934057, 7125567, 16626323, 49878969]

約数ペア:

[(1, 49878969), (3, 16626323), (7, 7125567), (17, 2934057), (21, 2375189), (31, 1608999), (51, 978019), (93, 536333), (119, 419151), (217, 229857), (357, 139717), (527, 94647), (651, 76619), (1581, 31549), (3689, 13521), (4507, 11067)]