20183093

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 23894400

約数和(自身を除く): 3711307

約数列:

[1, 7, 37, 149, 259, 523, 1043, 3661, 5513, 19351, 38591, 77927, 135457, 545489, 2883299, 20183093]

約数ペア:

[(1, 20183093), (7, 2883299), (37, 545489), (149, 135457), (259, 77927), (523, 38591), (1043, 19351), (3661, 5513)]