141990191

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{22817}}^1$

素因数の和:22958

約数の個数: 12

約数和(自身を含む): 166480128

約数和(自身を除く): 24489937

約数列:

[1, 7, 49, 127, 889, 6223, 22817, 159719, 1118033, 2897759, 20284313, 141990191]

約数ペア:

[(1, 141990191), (7, 20284313), (49, 2897759), (127, 1118033), (889, 159719), (6223, 22817)]