171883271

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 198912000

約数和(自身を除く): 27028729

約数列:

[1, 7, 149, 223, 739, 1043, 1561, 5173, 33227, 110111, 164797, 232589, 770777, 1153579, 24554753, 171883271]

約数ペア:

[(1, 171883271), (7, 24554753), (149, 1153579), (223, 770777), (739, 232589), (1043, 164797), (1561, 110111), (5173, 33227)]