140056427

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 163483584

約数和(自身を除く): 23427157

約数列:

[1, 7, 61, 241, 427, 1361, 1687, 9527, 14701, 83021, 102907, 328001, 581147, 2296007, 20008061, 140056427]

約数ペア:

[(1, 140056427), (7, 20008061), (61, 2296007), (241, 581147), (427, 328001), (1361, 102907), (1687, 83021), (9527, 14701)]