12684687

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 17604480

約数和(自身を除く): 4919793

約数列:

[1, 3, 29, 87, 211, 633, 691, 2073, 6119, 18357, 20039, 60117, 145801, 437403, 4228229, 12684687]

約数ペア:

[(1, 12684687), (3, 4228229), (29, 437403), (87, 145801), (211, 60117), (633, 20039), (691, 18357), (2073, 6119)]