1277261247

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1\times {\mathrm{3457}}^1$

素因数の和:4718

約数の個数: 16

約数和(自身を含む): 1720922112

約数和(自身を除く): 443660865

約数列:

[1, 3, 107, 321, 1151, 3453, 3457, 10371, 123157, 369471, 369899, 1109697, 3979007, 11937021, 425753749, 1277261247]

約数ペア:

[(1, 1277261247), (3, 425753749), (107, 11937021), (321, 3979007), (1151, 1109697), (3453, 369899), (3457, 369471), (10371, 123157)]