12957063

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9209}}^1$

素因数の和:9286

約数の個数: 16

約数和(自身を含む): 20040960

約数和(自身を除く): 7083897

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9209, 27627, 64463, 193389, 617003, 1851009, 4319021, 12957063]

約数ペア:

[(1, 12957063), (3, 4319021), (7, 1851009), (21, 617003), (67, 193389), (201, 64463), (469, 27627), (1407, 9209)]