28006379709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5271293}}^1$

素因数の和:5271337

約数の個数: 32

約数和(自身を含む): 48580245504

約数和(自身を除く): 20573865795

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5271293, 15813879, 36899051, 57984223, 110697153, 121239739, 173952669, 363719217, 405889561, 848678173, 1217668683, 1333637129, 2546034519, 4000911387, 9335459903, 28006379709]

約数ペア:

[(1, 28006379709), (3, 9335459903), (7, 4000911387), (11, 2546034519), (21, 1333637129), (23, 1217668683), (33, 848678173), (69, 405889561), (77, 363719217), (161, 173952669), (231, 121239739), (253, 110697153), (483, 57984223), (759, 36899051), (1771, 15813879), (5313, 5271293)]