21910283

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 2039797

約数列:

[1, 23, 29, 107, 307, 667, 2461, 3103, 7061, 8903, 32849, 71369, 204769, 755527, 952621, 21910283]

約数ペア:

[(1, 21910283), (23, 952621), (29, 755527), (107, 204769), (307, 71369), (667, 32849), (2461, 8903), (3103, 7061)]