13831811

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 16635840

約数和(自身を除く): 2804029

約数列:

[1, 7, 29, 61, 203, 427, 1117, 1769, 7819, 12383, 32393, 68137, 226751, 476959, 1975973, 13831811]

約数ペア:

[(1, 13831811), (7, 1975973), (29, 476959), (61, 226751), (203, 68137), (427, 32393), (1117, 12383), (1769, 7819)]