142844889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 211673088

約数和(自身を除く): 68828199

約数列:

[1, 3, 11, 33, 131, 173, 191, 393, 519, 573, 1441, 1903, 2101, 4323, 5709, 6303, 22663, 25021, 33043, 67989, 75063, 99129, 249293, 275231, 363473, 747879, 825693, 1090419, 4328633, 12985899, 47614963, 142844889]

約数ペア:

[(1, 142844889), (3, 47614963), (11, 12985899), (33, 4328633), (131, 1090419), (173, 825693), (191, 747879), (393, 363473), (519, 275231), (573, 249293), (1441, 99129), (1903, 75063), (2101, 67989), (4323, 33043), (5709, 25021), (6303, 22663)]