16127139

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9721}}^1$

素因数の和:9810

約数の個数: 16

約数和(自身を含む): 24888320

約数和(自身を除く): 8761181

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 9721, 29163, 68047, 204141, 767959, 2303877, 5375713, 16127139]

約数ペア:

[(1, 16127139), (3, 5375713), (7, 2303877), (21, 767959), (79, 204141), (237, 68047), (553, 29163), (1659, 9721)]