5678421

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 8690304

約数和(自身を除く): 3011883

約数列:

[1, 3, 7, 21, 317, 853, 951, 2219, 2559, 5971, 6657, 17913, 270401, 811203, 1892807, 5678421]

約数ペア:

[(1, 5678421), (3, 1892807), (7, 811203), (21, 270401), (317, 17913), (853, 6657), (951, 5971), (2219, 2559)]