12912115877

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{42821}}^1$

素因数の和:43060

約数の個数: 16

約数和(自身を含む): 13615340544

約数和(自身を除く): 703224667

約数列:

[1, 31, 71, 137, 2201, 4247, 9727, 42821, 301537, 1327451, 3040291, 5866477, 94249021, 181860787, 416519867, 12912115877]

約数ペア:

[(1, 12912115877), (31, 416519867), (71, 181860787), (137, 94249021), (2201, 5866477), (4247, 3040291), (9727, 1327451), (42821, 301537)]