3964947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 6305280

約数和(自身を除く): 2340333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 8209, 24627, 57463, 172389, 188807, 566421, 1321649, 3964947]

約数ペア:

[(1, 3964947), (3, 1321649), (7, 566421), (21, 188807), (23, 172389), (69, 57463), (161, 24627), (483, 8209)]