201018521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 227051520

約数和(自身を除く): 26032999

約数列:

[1, 11, 37, 127, 407, 1397, 3889, 4699, 42779, 51689, 143893, 493903, 1582823, 5432933, 18274411, 201018521]

約数ペア:

[(1, 201018521), (11, 18274411), (37, 5432933), (127, 1582823), (407, 493903), (1397, 143893), (3889, 51689), (4699, 42779)]