156789343931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1\times {\mathrm{378571}}^1$

素因数の和:380242

約数の個数: 16

約数和(自身を含む): 178589069568

約数和(自身を除く): 21799725637

約数列:

[1, 11, 23, 253, 1637, 18007, 37651, 378571, 414161, 4164281, 8707133, 95778463, 619720727, 6816927997, 14253576721, 156789343931]

約数ペア:

[(1, 156789343931), (11, 14253576721), (23, 6816927997), (253, 619720727), (1637, 95778463), (18007, 8707133), (37651, 4164281), (378571, 414161)]