11948321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8204

約数の個数: 16

約数和(自身を含む): 15682560

約数和(自身を除く): 3734239

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8167, 57169, 89837, 155173, 628859, 1086211, 1706903, 11948321]

約数ペア:

[(1, 11948321), (7, 1706903), (11, 1086211), (19, 628859), (77, 155173), (133, 89837), (209, 57169), (1463, 8167)]