15631185221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{39107}}^1$

素因数の和:39428

約数の個数: 16

約数和(自身を含む): 16691294400

約数和(自身を除く): 1060109179

約数列:

[1, 19, 109, 193, 2071, 3667, 21037, 39107, 399703, 743033, 4262663, 7547651, 80990597, 143405369, 822693959, 15631185221]

約数ペア:

[(1, 15631185221), (19, 822693959), (109, 143405369), (193, 80990597), (2071, 7547651), (3667, 4262663), (21037, 743033), (39107, 399703)]