207905335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42473}}^1$

素因数の和:42578

約数の個数: 16

約数和(自身を含む): 275231520

約数和(自身を除く): 67326185

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 42473, 212365, 467203, 2336015, 3780097, 18900485, 41581067, 207905335]

約数ペア:

[(1, 207905335), (5, 41581067), (11, 18900485), (55, 3780097), (89, 2336015), (445, 467203), (979, 212365), (4895, 42473)]