12321939

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9619}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 19086080

約数和(自身を除く): 6764141

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 9619, 28857, 67333, 201999, 586759, 1760277, 4107313, 12321939]

約数ペア:

[(1, 12321939), (3, 4107313), (7, 1760277), (21, 586759), (61, 201999), (183, 67333), (427, 28857), (1281, 9619)]