208033573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 249982848

約数和(自身を除く): 41949275

約数列:

[1, 11, 17, 37, 107, 187, 281, 407, 629, 1177, 1819, 3091, 3959, 4777, 6919, 10397, 20009, 30067, 43549, 52547, 67303, 114367, 176749, 330737, 511139, 740333, 1112479, 1944239, 5622529, 12237269, 18912143, 208033573]

約数ペア:

[(1, 208033573), (11, 18912143), (17, 12237269), (37, 5622529), (107, 1944239), (187, 1112479), (281, 740333), (407, 511139), (629, 330737), (1177, 176749), (1819, 114367), (3091, 67303), (3959, 52547), (4777, 43549), (6919, 30067), (10397, 20009)]