1938623520239

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{1459}}^1\times {\mathrm{279557}}^1$

素因数の和:281127

約数の個数: 24

約数和(自身を含む): 2279952042480

約数和(自身を除く): 341328522241

約数列:

[1, 7, 49, 97, 679, 1459, 4753, 10213, 71491, 141523, 279557, 990661, 1956899, 6934627, 13698293, 27117029, 189819203, 407873663, 1328734421, 2855115641, 19985809487, 39563745311, 276946217177, 1938623520239]

約数ペア:

[(1, 1938623520239), (7, 276946217177), (49, 39563745311), (97, 19985809487), (679, 2855115641), (1459, 1328734421), (4753, 407873663), (10213, 189819203), (71491, 27117029), (141523, 13698293), (279557, 6934627), (990661, 1956899)]