13001967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 20833488

約数和(自身を除く): 7831521

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 2153, 6039, 6459, 19377, 23683, 71049, 131333, 213147, 393999, 1181997, 1444663, 4333989, 13001967]

約数ペア:

[(1, 13001967), (3, 4333989), (9, 1444663), (11, 1181997), (33, 393999), (61, 213147), (99, 131333), (183, 71049), (549, 23683), (671, 19377), (2013, 6459), (2153, 6039)]