28771844003

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{139487}}^1$

素因数の和:139946

約数の個数: 16

約数和(自身を含む): 33387847680

約数和(自身を除く): 4616003677

約数列:

[1, 7, 79, 373, 553, 2611, 29467, 139487, 206269, 976409, 11019473, 52028651, 77136311, 364200557, 4110263429, 28771844003]

約数ペア:

[(1, 28771844003), (7, 4110263429), (79, 364200557), (373, 77136311), (553, 52028651), (2611, 11019473), (29467, 976409), (139487, 206269)]