1189748819

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{45677}}^1$

素因数の和:45806

約数の個数: 12

約数和(自身を含む): 1382398992

約数和(自身を除く): 192650173

約数列:

[1, 7, 61, 427, 3721, 26047, 45677, 319739, 2786297, 19504079, 169964117, 1189748819]

約数ペア:

[(1, 1189748819), (7, 169964117), (61, 19504079), (427, 2786297), (3721, 319739), (26047, 45677)]