25744389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4969}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 37692480

約数和(自身を除く): 11948091

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4969, 5181, 14907, 54659, 163977, 780133, 2340399, 8581463, 25744389]

約数ペア:

[(1, 25744389), (3, 8581463), (11, 2340399), (33, 780133), (157, 163977), (471, 54659), (1727, 14907), (4969, 5181)]