7142233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 8709120

約数和(自身を除く): 1566887

約数列:

[1, 7, 19, 83, 133, 581, 647, 1577, 4529, 11039, 12293, 53701, 86051, 375907, 1020319, 7142233]

約数ペア:

[(1, 7142233), (7, 1020319), (19, 375907), (83, 86051), (133, 53701), (581, 12293), (647, 11039), (1577, 4529)]