211311722015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{9241711}}^1$

素因数の和:9242002

約数の個数: 16

約数和(自身を含む): 269488321920

約数和(自身を除く): 58176599905

約数列:

[1, 5, 17, 85, 269, 1345, 4573, 22865, 9241711, 46208555, 157109087, 785545435, 2486020259, 12430101295, 42262344403, 211311722015]

約数ペア:

[(1, 211311722015), (5, 42262344403), (17, 12430101295), (85, 2486020259), (269, 785545435), (1345, 157109087), (4573, 46208555), (22865, 9241711)]