5257959

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 8434176

約数和(自身を除く): 3176217

約数列:

[1, 3, 7, 21, 37, 67, 101, 111, 201, 259, 303, 469, 707, 777, 1407, 2121, 2479, 3737, 6767, 7437, 11211, 17353, 20301, 26159, 47369, 52059, 78477, 142107, 250379, 751137, 1752653, 5257959]

約数ペア:

[(1, 5257959), (3, 1752653), (7, 751137), (21, 250379), (37, 142107), (67, 78477), (101, 52059), (111, 47369), (201, 26159), (259, 20301), (303, 17353), (469, 11211), (707, 7437), (777, 6767), (1407, 3737), (2121, 2479)]