21008933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 3122587

約数列:

[1, 11, 37, 41, 407, 451, 1259, 1517, 13849, 16687, 46583, 51619, 512413, 567809, 1909903, 21008933]

約数ペア:

[(1, 21008933), (11, 1909903), (37, 567809), (41, 512413), (407, 51619), (451, 46583), (1259, 16687), (1517, 13849)]