4149804981

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1\times {\mathrm{2131}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 6464360448

約数和(自身を除く): 2314555467

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1973, 2131, 5919, 6393, 13811, 14917, 41433, 44751, 92731, 100157, 278193, 300471, 649117, 701099, 1947351, 2103297, 4204463, 12613389, 29431241, 88293723, 197609761, 592829283, 1383268327, 4149804981]

約数ペア:

[(1, 4149804981), (3, 1383268327), (7, 592829283), (21, 197609761), (47, 88293723), (141, 29431241), (329, 12613389), (987, 4204463), (1973, 2103297), (2131, 1947351), (5919, 701099), (6393, 649117), (13811, 300471), (14917, 278193), (41433, 100157), (44751, 92731)]