161140449

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{8707}}^1$

素因数の和:8940

約数の個数: 16

約数和(自身を含む): 222924800

約数和(自身を除く): 61784351

約数列:

[1, 3, 31, 93, 199, 597, 6169, 8707, 18507, 26121, 269917, 809751, 1732693, 5198079, 53713483, 161140449]

約数ペア:

[(1, 161140449), (3, 53713483), (31, 5198079), (93, 1732693), (199, 809751), (597, 269917), (6169, 26121), (8707, 18507)]