2000337

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 2790912

約数和(自身を除く): 790575

約数列:

[1, 3, 31, 93, 137, 157, 411, 471, 4247, 4867, 12741, 14601, 21509, 64527, 666779, 2000337]

約数ペア:

[(1, 2000337), (3, 666779), (31, 64527), (93, 21509), (137, 14601), (157, 12741), (411, 4867), (471, 4247)]