12324991

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 2190209

約数列:

[1, 7, 53, 139, 239, 371, 973, 1673, 7367, 12667, 33221, 51569, 88669, 232547, 1760713, 12324991]

約数ペア:

[(1, 12324991), (7, 1760713), (53, 232547), (139, 88669), (239, 51569), (371, 33221), (973, 12667), (1673, 7367)]