199982923

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{5351}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 241482240

約数和(自身を除く): 41499317

約数列:

[1, 7, 19, 133, 281, 1967, 5339, 5351, 37373, 37457, 101669, 711683, 1503631, 10525417, 28568989, 199982923]

約数ペア:

[(1, 199982923), (7, 28568989), (19, 10525417), (133, 1503631), (281, 711683), (1967, 101669), (5339, 37457), (5351, 37373)]