28674163

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 35312640

約数和(自身を除く): 6638477

約数列:

[1, 7, 31, 43, 49, 217, 301, 439, 1333, 1519, 2107, 3073, 9331, 13609, 18877, 21511, 65317, 95263, 132139, 585187, 666841, 924973, 4096309, 28674163]

約数ペア:

[(1, 28674163), (7, 4096309), (31, 924973), (43, 666841), (49, 585187), (217, 132139), (301, 95263), (439, 65317), (1333, 21511), (1519, 18877), (2107, 13609), (3073, 9331)]