13286421

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{4657}}^1$

素因数の和:4980

約数の個数: 12

約数和(自身を含む): 19256172

約数和(自身を除く): 5969751

約数列:

[1, 3, 9, 317, 951, 2853, 4657, 13971, 41913, 1476269, 4428807, 13286421]

約数ペア:

[(1, 13286421), (3, 4428807), (9, 1476269), (317, 41913), (951, 13971), (2853, 4657)]