1276243969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27127}}^1$

素因数の和:27205

約数の個数: 32

約数和(自身を含む): 1750081536

約数和(自身を除く): 473837567

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 1001, 3619, 4277, 6721, 27127, 47047, 189889, 298397, 352651, 1274969, 2088779, 2468557, 3879161, 8924783, 14024659, 16574597, 27154127, 98172613, 116022179, 182320567, 1276243969]

約数ペア:

[(1, 1276243969), (7, 182320567), (11, 116022179), (13, 98172613), (47, 27154127), (77, 16574597), (91, 14024659), (143, 8924783), (329, 3879161), (517, 2468557), (611, 2088779), (1001, 1274969), (3619, 352651), (4277, 298397), (6721, 189889), (27127, 47047)]