245026857

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1\times {\mathrm{1543}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 334788608

約数和(自身を除く): 89761751

約数列:

[1, 3, 43, 129, 1231, 1543, 3693, 4629, 52933, 66349, 158799, 199047, 1899433, 5698299, 81675619, 245026857]

約数ペア:

[(1, 245026857), (3, 81675619), (43, 5698299), (129, 1899433), (1231, 199047), (1543, 158799), (3693, 66349), (4629, 52933)]