12520977

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1423}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 19138560

約数和(自身を除く): 6617583

約数列:

[1, 3, 7, 21, 419, 1257, 1423, 2933, 4269, 8799, 9961, 29883, 596237, 1788711, 4173659, 12520977]

約数ペア:

[(1, 12520977), (3, 4173659), (7, 1788711), (21, 596237), (419, 29883), (1257, 9961), (1423, 8799), (2933, 4269)]