127029779149

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19661009}}^1$

素因数の和:19661100

約数の個数: 16

約数和(自身を含む): 158546384640

約数和(自身を除く): 31516605491

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 19661009, 137627063, 255593117, 1395931639, 1789151819, 9771521473, 18147111307, 127029779149]

約数ペア:

[(1, 127029779149), (7, 18147111307), (13, 9771521473), (71, 1789151819), (91, 1395931639), (497, 255593117), (923, 137627063), (6461, 19661009)]