2051207945293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{1070231}}^1$

素因数の和:1071012

約数の個数: 16

約数和(自身を含む): 2220517353600

約数和(自身を除く): 169309408307

約数列:

[1, 13, 379, 389, 4927, 5057, 147431, 1070231, 1916603, 13913003, 405617549, 416319859, 5273028137, 5412158167, 157785226561, 2051207945293]

約数ペア:

[(1, 2051207945293), (13, 157785226561), (379, 5412158167), (389, 5273028137), (4927, 416319859), (5057, 405617549), (147431, 13913003), (1070231, 1916603)]