1138974711

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1322851}}^1$

素因数の和:1322902

約数の個数: 16

約数和(自身を含む): 1777913088

約数和(自身を除く): 638938377

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1322851, 3968553, 9259957, 27779871, 54236891, 162710673, 379658237, 1138974711]

約数ペア:

[(1, 1138974711), (3, 379658237), (7, 162710673), (21, 54236891), (41, 27779871), (123, 9259957), (287, 3968553), (861, 1322851)]