13212687

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 18224640

約数和(自身を除く): 5011953

約数列:

[1, 3, 47, 83, 141, 249, 1129, 3387, 3901, 11703, 53063, 93707, 159189, 281121, 4404229, 13212687]

約数ペア:

[(1, 13212687), (3, 4404229), (47, 281121), (83, 159189), (141, 93707), (249, 53063), (1129, 11703), (3387, 3901)]