39891471

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 53921280

約数和(自身を除く): 14029809

約数列:

[1, 3, 139, 271, 353, 417, 813, 1059, 37669, 49067, 95663, 113007, 147201, 286989, 13297157, 39891471]

約数ペア:

[(1, 39891471), (3, 13297157), (139, 286989), (271, 147201), (353, 113007), (417, 95663), (813, 49067), (1059, 37669)]