1245475973

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1337783}}^1$

素因数の和:1337816

約数の個数: 12

約数和(自身を含む): 1525073760

約数和(自身を除く): 279597787

約数列:

[1, 7, 19, 49, 133, 931, 1337783, 9364481, 25417877, 65551367, 177925139, 1245475973]

約数ペア:

[(1, 1245475973), (7, 177925139), (19, 65551367), (49, 25417877), (133, 9364481), (931, 1337783)]