181873993

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28968

約数の個数: 16

約数和(自身を含む): 221967360

約数和(自身を除く): 40093367

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 28901, 202307, 838129, 895931, 5866903, 6271517, 25981999, 181873993]

約数ペア:

[(1, 181873993), (7, 25981999), (29, 6271517), (31, 5866903), (203, 895931), (217, 838129), (899, 202307), (6293, 28901)]