21200766

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{33023}}^1$

素因数の和:33135

約数の個数: 16

約数和(自身を含む): 42799104

約数和(自身を除く): 21598338

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 33023, 66046, 99069, 198138, 3533461, 7066922, 10600383, 21200766]

約数ペア:

[(1, 21200766), (2, 10600383), (3, 7066922), (6, 3533461), (107, 198138), (214, 99069), (321, 66046), (642, 33023)]