28200243057

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{6957869}}^1$

素因数の和:6958072

約数の個数: 16

約数和(自身を含む): 43194456960

約数和(自身を除く): 14994213903

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 6957869, 20873607, 48705083, 146115249, 1342868717, 4028606151, 9400081019, 28200243057]

約数ペア:

[(1, 28200243057), (3, 9400081019), (7, 4028606151), (21, 1342868717), (193, 146115249), (579, 48705083), (1351, 20873607), (4053, 6957869)]