193998909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{70061}}^1$

素因数の和:70148

約数の個数: 16

約数和(自身を含む): 282489984

約数和(自身を除く): 88491075

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 70061, 210183, 910793, 2732379, 4974331, 14922993, 64666303, 193998909]

約数ペア:

[(1, 193998909), (3, 64666303), (13, 14922993), (39, 4974331), (71, 2732379), (213, 910793), (923, 210183), (2769, 70061)]