2123911999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{111031}}^1$

素因数の和:111126

約数の個数: 16

約数和(自身を含む): 2430268416

約数和(自身を除く): 306356417

約数列:

[1, 11, 37, 47, 407, 517, 1739, 19129, 111031, 1221341, 4108147, 5218457, 45189617, 57403027, 193082909, 2123911999]

約数ペア:

[(1, 2123911999), (11, 193082909), (37, 57403027), (47, 45189617), (407, 5218457), (517, 4108147), (1739, 1221341), (19129, 111031)]