53393439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 34342881

約数列:

[1, 3, 11, 19, 31, 33, 41, 57, 67, 93, 123, 201, 209, 341, 451, 589, 627, 737, 779, 1023, 1271, 1273, 1353, 1767, 2077, 2211, 2337, 2747, 3813, 3819, 6231, 6479, 8241, 8569, 13981, 14003, 19437, 22847, 24149, 25707, 30217, 39463, 41943, 42009, 52193, 68541, 72447, 85157, 90651, 118389, 156579, 255471, 265639, 434093, 574123, 796917, 936727, 1302279, 1617983, 1722369, 2810181, 4853949, 17797813, 53393439]

約数ペア:

[(1, 53393439), (3, 17797813), (11, 4853949), (19, 2810181), (31, 1722369), (33, 1617983), (41, 1302279), (57, 936727), (67, 796917), (93, 574123), (123, 434093), (201, 265639), (209, 255471), (341, 156579), (451, 118389), (589, 90651), (627, 85157), (737, 72447), (779, 68541), (1023, 52193), (1271, 42009), (1273, 41943), (1353, 39463), (1767, 30217), (2077, 25707), (2211, 24149), (2337, 22847), (2747, 19437), (3813, 14003), (3819, 13981), (6231, 8569), (6479, 8241)]