2003688479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{18523}}^1$

素因数の和:18746

約数の個数: 16

約数和(自身を含む): 2212654752

約数和(自身を除く): 208966273

約数列:

[1, 13, 53, 157, 689, 2041, 8321, 18523, 108173, 240799, 981719, 2908111, 12762347, 37805443, 154129883, 2003688479]

約数ペア:

[(1, 2003688479), (13, 154129883), (53, 37805443), (157, 12762347), (689, 2908111), (2041, 981719), (8321, 240799), (18523, 108173)]