80643431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 91404288

約数和(自身を除く): 10760857

約数列:

[1, 11, 31, 173, 341, 1367, 1903, 5363, 15037, 42377, 58993, 236491, 466147, 2601401, 7331221, 80643431]

約数ペア:

[(1, 80643431), (11, 7331221), (31, 2601401), (173, 466147), (341, 236491), (1367, 58993), (1903, 42377), (5363, 15037)]