201493397

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3613}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 238697472

約数和(自身を除く): 37204075

約数列:

[1, 7, 31, 217, 257, 1799, 3613, 7967, 25291, 55769, 112003, 784021, 928541, 6499787, 28784771, 201493397]

約数ペア:

[(1, 201493397), (7, 28784771), (31, 6499787), (217, 928541), (257, 784021), (1799, 112003), (3613, 55769), (7967, 25291)]