873609989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{8209}}^1$

素因数の和:8900

約数の個数: 16

約数和(自身を含む): 1043523840

約数和(自身を除く): 169913851

約数列:

[1, 7, 23, 161, 661, 4627, 8209, 15203, 57463, 106421, 188807, 1321649, 5426149, 37983043, 124801427, 873609989]

約数ペア:

[(1, 873609989), (7, 124801427), (23, 37983043), (161, 5426149), (661, 1321649), (4627, 188807), (8209, 106421), (15203, 57463)]