81943789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 90780480

約数和(自身を除く): 8836691

約数列:

[1, 19, 37, 41, 703, 779, 1517, 2843, 28823, 54017, 105191, 116563, 1998629, 2214697, 4312831, 81943789]

約数ペア:

[(1, 81943789), (19, 4312831), (37, 2214697), (41, 1998629), (703, 116563), (779, 105191), (1517, 54017), (2843, 28823)]