664391233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{1511}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 736791552

約数和(自身を除く): 72400319

約数列:

[1, 11, 71, 563, 781, 1511, 6193, 16621, 39973, 107281, 439703, 850693, 1180091, 9357623, 60399203, 664391233]

約数ペア:

[(1, 664391233), (11, 60399203), (71, 9357623), (563, 1180091), (781, 850693), (1511, 439703), (6193, 107281), (16621, 39973)]