21595083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4111}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 30790656

約数和(自身を除く): 9195573

約数列:

[1, 3, 17, 51, 103, 309, 1751, 4111, 5253, 12333, 69887, 209661, 423433, 1270299, 7198361, 21595083]

約数ペア:

[(1, 21595083), (3, 7198361), (17, 1270299), (51, 423433), (103, 209661), (309, 69887), (1751, 12333), (4111, 5253)]