12847971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13298

約数の個数: 16

約数和(自身を含む): 19094400

約数和(自身を除く): 6246429

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 13259, 39777, 225403, 251921, 676209, 755763, 4282657, 12847971]

約数ペア:

[(1, 12847971), (3, 4282657), (17, 755763), (19, 676209), (51, 251921), (57, 225403), (323, 39777), (969, 13259)]