27937441

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 32917248

約数和(自身を除く): 4979807

約数列:

[1, 7, 41, 287, 311, 313, 2177, 2191, 12751, 12833, 89257, 89831, 97343, 681401, 3991063, 27937441]

約数ペア:

[(1, 27937441), (7, 3991063), (41, 681401), (287, 97343), (311, 89831), (313, 89257), (2177, 12833), (2191, 12751)]