77280429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12671}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 109486080

約数和(自身を除く): 32205651

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 12671, 38013, 240749, 722247, 1355797, 4067391, 25760143, 77280429]

約数ペア:

[(1, 77280429), (3, 25760143), (19, 4067391), (57, 1355797), (107, 722247), (321, 240749), (2033, 38013), (6099, 12671)]