12429473

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 14618880

約数和(自身を除く): 2189407

約数列:

[1, 7, 71, 89, 281, 497, 623, 1967, 6319, 19951, 25009, 44233, 139657, 175063, 1775639, 12429473]

約数ペア:

[(1, 12429473), (7, 1775639), (71, 175063), (89, 139657), (281, 44233), (497, 25009), (623, 19951), (1967, 6319)]