72081149

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6133}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 87151872

約数和(自身を除く): 15070723

約数列:

[1, 7, 23, 73, 161, 511, 1679, 6133, 11753, 42931, 141059, 447709, 987413, 3133963, 10297307, 72081149]

約数ペア:

[(1, 72081149), (7, 10297307), (23, 3133963), (73, 987413), (161, 447709), (511, 141059), (1679, 42931), (6133, 11753)]