16091789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 19365888

約数和(自身を除く): 3274099

約数列:

[1, 7, 23, 127, 161, 787, 889, 2921, 5509, 18101, 20447, 99949, 126707, 699643, 2298827, 16091789]

約数ペア:

[(1, 16091789), (7, 2298827), (23, 699643), (127, 126707), (161, 99949), (787, 20447), (889, 18101), (2921, 5509)]