440846161

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{2161}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 510024448

約数和(自身を除く): 69178287

約数列:

[1, 7, 151, 193, 1057, 1351, 2161, 15127, 29143, 204001, 326311, 417073, 2284177, 2919511, 62978023, 440846161]

約数ペア:

[(1, 440846161), (7, 62978023), (151, 2919511), (193, 2284177), (1057, 417073), (1351, 326311), (2161, 204001), (15127, 29143)]