12461721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 17522688

約数和(自身を除く): 5060967

約数列:

[1, 3, 31, 47, 93, 141, 1457, 2851, 4371, 8553, 88381, 133997, 265143, 401991, 4153907, 12461721]

約数ペア:

[(1, 12461721), (3, 4153907), (31, 401991), (47, 265143), (93, 133997), (141, 88381), (1457, 8553), (2851, 4371)]