25126787

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 30136320

約数和(自身を除く): 5009533

約数列:

[1, 7, 23, 161, 239, 653, 1673, 4571, 5497, 15019, 38479, 105133, 156067, 1092469, 3589541, 25126787]

約数ペア:

[(1, 25126787), (7, 3589541), (23, 1092469), (161, 156067), (239, 105133), (653, 38479), (1673, 15019), (4571, 5497)]