53438847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 90078720

約数和(自身を除く): 36639873

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 3169, 5621, 9507, 16863, 22183, 34859, 66549, 104577, 231337, 244013, 694011, 732039, 1619359, 2544707, 4858077, 7634121, 17812949, 53438847]

約数ペア:

[(1, 53438847), (3, 17812949), (7, 7634121), (11, 4858077), (21, 2544707), (33, 1619359), (73, 732039), (77, 694011), (219, 244013), (231, 231337), (511, 104577), (803, 66549), (1533, 34859), (2409, 22183), (3169, 16863), (5621, 9507)]