12963377

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 16137600

約数和(自身を除く): 3174223

約数列:

[1, 7, 19, 29, 133, 203, 551, 3361, 3857, 23527, 63859, 97469, 447013, 682283, 1851911, 12963377]

約数ペア:

[(1, 12963377), (7, 1851911), (19, 682283), (29, 447013), (133, 97469), (203, 63859), (551, 23527), (3361, 3857)]